2.2 True, False & Insufficient Information (Cannot Be Determined) Standards

Key Takeaways

  • A conclusion is TRUE if and only if it MUST be true in 100% of scenarios based on the passage text.
  • A conclusion is FALSE if and only if it directly contradicts or is rendered impossible by the passage text.
  • A conclusion is CANNOT BE DETERMINED if the passage provides insufficient information to prove or disprove it.
  • The most common candidate error is choosing True or False for plausible statements that are unmentioned.
  • Scope modifiers (such as 'always', 'never', 'some', 'only') dictate exact logical classification boundaries.
Last updated: July 2026

2.2 True, False & Cannot Be Determined Standards

In Section 1 of the SAEE, every question requires you to evaluate a conclusion statement relative to a factual passage and categorize it into one of three standardized answer options. Officially, the SAEE Preparation Guide labels them True, False, or Insufficient Information to Decide (this guide also uses the teaching synonym Cannot Be Determined for the third choice). Mastery of this section requires a precise, mathematical understanding of the exact logical thresholds governing each category.

The Tri-Fold Classification Standard

The table below outlines the rigorous operational criteria for each of the three answer choices:

ClassificationStrict Logical CriterionOperational TestCounter-Example Method
TRUEStatement is 100% logically necessary. It must hold true in every conceivable scenario permitted by the premises.Can you construct even one scenario where the premises are true but this statement is false? If NO, the choice is True.Zero counter-examples exist.
FALSEStatement is 100% logically impossible. It directly contradicts stated premises or impossible conditions.Does this statement violate, contradict, or negate any stated premise or necessary deduction? If YES, the choice is False.Zero valid scenarios exist where this statement is true.
CANNOT BE DETERMINEDStatement is neither proven true nor proven false. Information is insufficient.Can you construct at least one scenario where the statement is true AND at least one where it is false, without violating premises? If YES, it is Cannot Be Determined.Multiple competing scenarios exist.

Deep Dive: Operational Thresholds for Each Category

1. The Standard for 'TRUE'

A conclusion is True if and only if it is a necessary logical consequence of the passage text.

  • A statement cannot be classified as True merely because it is "highly probable," "reasonable," or "supported by context."
  • It must be guaranteed with 100% certainty.
  • Valid True conclusions typically take the form of direct premise restatements, valid transitive chains ($A \rightarrow B \rightarrow C \implies A \rightarrow C$), valid contrapositive transformations ($\neg Q \rightarrow \neg P$), or set inclusions forced by universal quantifiers.

2. The Standard for 'FALSE'

A conclusion is False if and only if it is logically incompatible with the passage premises.

  • To classify a statement as False, you must be able to point to a specific premise or valid deduction that renders the conclusion 100% impossible.
  • It is not enough for a statement to be unmentioned or unlikely; it must be actively refuted by the passage facts.
  • Typical False conclusions include direct contradictions of stated premises, inverse fallacies ($\neg P \implies \neg Q$), converse fallacies ($Q \implies P$ when exclusivity is contradicted), or statements that violate universal negative constraints ("No A are B").

3. The Standard for 'CANNOT BE DETERMINED' (CBD)

The Cannot Be Determined classification is the single most tested category on the SAEE and accounts for the majority of incorrect answers among unprepared test-takers.

  • A conclusion is Cannot Be Determined when the passage provides insufficient factual detail to force the statement to be either 100% True or 100% False.
  • The Plurality of Scenarios Test: If a statement could be true in Scenario A and false in Scenario B—and neither scenario violates any passage premise—then the statement is logically unprovable. Therefore, it MUST be classified as Cannot Be Determined.
  • Typical CBD traps include plausible real-world facts not mentioned in text, unstated sub-details (e.g., specific times, locations, or equipment types not specified), scope reversals, and conditional fallacies.

Scope Modifiers and Quantifier Boundaries

The classification of a conclusion frequently hinges on small, high-impact words known as scope modifiers. Candidates must scrutinize these terms in both the passage premises and the conclusion statements:

                  SCOPE MODIFIER SPECTRUM
                  
  ABSOLUTE (Strict 100% / 0%)             QUALIFIED (Partial / Unknown)
+-------------------------------+-----------------------------------------+
| ALL, EVERY, ALWAYS, EQUALS    | MOST (>50%)                             |
| NO, NONE, NEVER, IMPOSSIBLE   | SOME (At least 1; 1-100%)               |
| ONLY, SOLELY, EXCLUSIVELY     | FEW (Some, but <50%)                    |
|                               | FREQUENTLY, OCCASIONALLY, SOMETIMES    |
+-------------------------------+-----------------------------------------+

High-Hazard Scope Shift Traps:

  1. Universal to Particular Shift: Passage states "All agents wear badges." Conclusion asserts "Some agents wear badges." (This is TRUE, because if 100% do, at least one does).
  2. Particular to Universal Shift: Passage states "Some agents are scuba certified." Conclusion asserts "All agents are scuba certified." (This is CANNOT BE DETERMINED; partial set does not prove total set).
  3. Absolute Negative Shift: Passage states "Agent Davis rarely visits Post 4." Conclusion asserts "Agent Davis never visits Post 4." (This is FALSE or CANNOT BE DETERMINED depending on exact premise text, but "rarely" explicitly contradicts "never").

Classification Decision Tree Flowchart

Use this mental flowchart to classify any conclusion statement in under 30 seconds:

                        [Read Premise Facts & Conclusion Statement]
                                             |
                                             v
                     Is the conclusion directly contradicted by premises
                     or rendered 100% impossible by logical deduction?
                                     /               \
                                   YES                NO
                                   /                   \
                            [Select FALSE]              v
                                        Is the conclusion 100% guaranteed
                                        to be true in ALL possible scenarios?
                                                       /          \
                                                     YES           NO
                                                     /              \
                                              [Select TRUE]   [Select CANNOT BE DETERMINED]

Step-by-Step Passage Walkthrough

Examine how the classification standards apply to the following sample SAEE passage:

Sample Passage: "All members of the Protection Detail Phase 1 are required to carry heavy-body armor during motorcade movements. Special Agent Vance is a member of Protection Detail Phase 1. Special Agent Vance was assigned to a motorcade movement on Tuesday morning. Some agents who carry heavy-body armor suffer from heat exhaustion during summer operations."

Evaluation of Conclusion 1:

Conclusion: "Special Agent Vance was required to carry heavy-body armor on Tuesday morning."

  • Analysis: Vance is in Protection Detail Phase 1. All Phase 1 members carry heavy armor during motorcade movements. Vance was on a motorcade movement Tuesday morning. Vance's requirement to carry heavy armor is 100% guaranteed.
  • Classification: TRUE.

Evaluation of Conclusion 2:

Conclusion: "Special Agent Vance was permitted to participate in the Tuesday morning motorcade movement without heavy-body armor."

  • Analysis: The premise explicitly states ALL Phase 1 members are required to carry heavy armor during motorcade movements. Participating without heavy armor directly contradicts the universal requirement.
  • Classification: FALSE.

Evaluation of Conclusion 3:

Conclusion: "Special Agent Vance suffered from heat exhaustion during the Tuesday morning motorcade movement."

  • Analysis: The passage states that some agents who carry heavy armor suffer heat exhaustion during summer operations. We do not know if Tuesday was in the summer, nor do we know if Vance is one of the specific agents who suffered heat exhaustion. Vance might have suffered heat exhaustion, or Vance might have been completely fine. Both scenarios are consistent with the text.
  • Classification: CANNOT BE DETERMINED.
Test Your Knowledge

Passage: 'All members of the counter-assault team are qualified snipers. No qualified sniper is assigned to administrative desk duty.' Conclusion: 'Agent Kim, who is on administrative desk duty, is a member of the counter-assault team.' How should this conclusion be classified?

A
B
C
D
Test Your Knowledge

Passage: 'Some vehicles in the motorcade are armored SUVs. All armored SUVs carry emergency medical kits.' Conclusion: 'Vehicle 3 in the motorcade carries an emergency medical kit.' How should this conclusion be classified?

A
B
C
D
Test Your Knowledge

Passage: 'Agent Rivera inspected Post A at 0900. Every agent who inspects Post A must submit a written log before 1700.' Conclusion: 'Agent Rivera submitted a written log before 1700.' How should this conclusion be classified?

A
B
C
D