Why Was Piaget Especially Interested in the Incorrect Answers That

Why was Piaget especially interested in the incorrect answers that children gave to his questions?

A) They supported his theory that children have little innate knowledge and must be taught everything.
B) They supported his theory that children are incapable of learning at some points in development.
C) They showed that younger children do not merely know less, but they think differently from older children.
D) They supported his theory that young children used the same thought processes as older children but lacked the memory capacity to process information effectively.