If an infant sticks out his tongue in response to a parent doing the same action, what has occurred?

A) Memory
B) Imitation
C) A random act
D) Accommodation

Imitation

The action of using someone or something as a model and attempting to replicate their behavior or actions.

Accommodation

In psychology, a cognitive process that adjusts mental schemes to incorporate new information; in eyesight, the process by which the eye's lens changes shape to focus on objects at various distances.