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 scenarios best demonstrates that the infant is engaging in emulative learning?

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