If Pavlov Repeatedly Presented the Conditioned Stimulus,the Metronome,without the Unconditioned

Multiple Choice

If Pavlov repeatedly presented the conditioned stimulus,the metronome,without the unconditioned stimulus,the food,the dogs would stop salivating to the sound of the metronome.In classical conditioning,this process is called

A) acquisition.
B) extinction.
C) spontaneous recovery.
D) stimulus generalization.