Read the passage:
'In 1911, two competing exploration teams raced to become the first humans to reach the South Pole. Roald Amundsen of Norway led one team, selecting cross-country skis and trained sled dogs adapted to severe cold. Meanwhile, Robert Falcon Scott of Britain relied on motorized sleds and ponies. Scott's motorized sleds broke down quickly in the deep snow, and the ponies struggled in icy winds. Amundsen reached the South Pole first on December 14, 1911, returning safely, whereas Scott's team suffered extreme hardship.'
Which factor contributed MOST directly to Amundsen's success compared to Scott?
- AAmundsen brought larger motorized vehicles than Scott.
- BAmundsen selected transportation methods better suited for polar environments.
- CScott had better weather conditions during his journey.
- DScott started his expedition six months before Amundsen.