You Feed Your Dog Every Time You Come Home from School

Multiple Choice

You feed your dog every time you come home from school at night. One day your afternoon classes are cancelled and you come home early. Your dog barks for food, even though it is not her dinnertime yet. In this scenario, the _______ is the neutral stimulus, and the ______ is the unconditioned stimulus.

A) arrival home, food
B) food, arrival home
C) dog, food
D) food, dog