When asked to write the word 'mariposa' (butterfly), a 5-year-old child writes 'M R P S'. When asked to read what they wrote while pointing with their finger, the child points to 'M' and says 'ma', to 'R' and says 'ri', to 'P' and says 'po', and to 'S' and says 'sa'. According to Emilia Ferreiro's psychogenesis of writing, in which conceptual stage is this child?
- APresyllabic stage with qualitative variety
- BSyllabic stage with conventional sound value
- CConventional orthographic and morphosyntactic stage
- DSyllabic-alphabetic stage without sound value