An Infant of Species X Sees a Model Use a New

An infant of Species X sees a model use a new tool to achieve a goal.Which of the following demonstrates that the infant is engaging in imitative learning?

A) When given the tool, the infant figures out on his own how to use the tool to achieve the same goal.
B) The infant tries to determine which of the model's actions was most relevant in using the new tool to achieve the goal.
C) When given the tool, the infant mimics exactly how the model used the tool.
D) The infant stares blankly at the model.
E) The infant tries to determine what it is about the tool that allowed the model to achieve the goal.