MrsWeston Asks Colin If He Wants His Sandwich Whole or Cut

Multiple Choice

Mrs.Weston asks Colin if he wants his sandwich whole or cut into two pieces.Colin asks her to keep it in one piece because he isn't hungry enough to eat two pieces.How would Piaget explain Colin's request?

A) He did not assimilate his sandwich.
B) He did not accommodate his sandwich.
C) He does not yet understand conservation.
D) He does not yet understand centration.