Cedrick Was Harassed by Two Men at the ATM; One

Multiple Choice

Cedrick was harassed by two men at the ATM; one he had seen at an earlier bar fight and one he did not know. Although the men were equally scary, Cedrick developed a much stronger fear of the man whom he had never seen before. This scenario is an example of

A) latent inhibition.
B) blocking.
C) higher-order conditioning.
D) sensory preconditioning.