Spontaneous recovery refers to the
A. Expression of learning that had occurred earlier but had not been expressed because of lack of incentive.
B. Organism's tendency to respond spontaneously to stimuli similar to the CS as though they were the CS.
C. Return of a response after punishment has been terminated.
D. Reappearance, after a pause, of an extinguished conditioned response.
E. Tendency of organisms to generalize conditioned responses.
