Baby Henry's Mother Has Given Him a Cup of Juice

Multiple Choice

Baby Henry's mother has given him a cup of juice with a straw from which to drink. Henry becomes frustrated when the juice does not come through the straw, so he removes it in order to suck the juice directly from the cup. In Jean Piaget's framework, Henry is demonstrating:

A) A-not-B error.
B) means-end behavior.
C) object permanence.
D) deferred imitation.