Which Example Demonstrates Overextension

Multiple Choice

Which example demonstrates overextension?

A) Jorge knows the word "coat" and uses it just for his coat.
B) David knows the word "book" but uses it to refer to just coloring books.
C) Poppy knows the word "bird" but only calls the family parrot a bird.
D) Kelsie knows the word "juice" and uses it to refer to all types of beverages.