The "A,not B" Error Refers to the

The "A,not B" error refers to the

A) confusion preschoolers experience in identifying letters of the alphabet.
B) tendency to search for an object where it has been found previously,even though it was seen being hidden in a different location.
C) difficulty of reasoning about relationships that involve hypothetical examples,such as A and B.
D) observation that infants are unable to keep information about more than one item in memory so that the first (A) is lost when the second (B) is introduced.