In Pavlovian Conditioning,if Two Different Tones Are Randomly Presented Many

Multiple Choice

In Pavlovian conditioning,if two different tones are randomly presented many times each,but only one of the tones is reinforced each time by the presentation of food powder,a process called ________________gradually occurs so that only the reinforced tone retains the capacity to elicit a conditioned salivary response.

A) backwards conditioning
B) differentiation or discrimination
C) extinction
D) generalization