Anastasia grew up in a home with an abusive parent. Whenever Anastasia or her dad were most likely to be abused, Mom came home shouting and slamming doors. Now any unexpected slamming or loud conversation causes Anastasia to become antsy and look for ways to escape the situation. In this scenario, when Anastasia was born, a slamming door was a(n) :
a) Unconditioned stimulus
b) Unconditioned response
c) Neutral stimulus
d) Conditioned stimulus
e) Conditioned response