When Workers Down the Street Began Using a Jackhammer, a Dog

Multiple Choice

When workers down the street began using a jackhammer, a dog in the surrounding area reacted with fright at the unusual noise. An hour later, however, it was fast asleep, though the noise level remained the same. This is an example of

A) dishabituation.
B) disinhibition.
C) habituation.
D) sensitization.