In One of Pavlov's Experiments, Many Doges Were Trained to Salivate

Multiple Choice

In one of Pavlov's experiments, many doges were trained to salivate at the sound of a bell that was repeatedly paired with food. If one dog responded only to the original bell, but did not respond to other similar bells, that dog was showing the ability to

A) generalize.
B) recover.
C) detect.
D) discriminate.