Which of the Following Best Characterizes the Phenomenon of Classical

Multiple Choice

Which of the following best characterizes the phenomenon of classical conditioning?

A) changing the frequency of a behaviour that is already in the individual's repertoire
B) ceasing to respond to repeated presentations of a stimulus
C) a neutral stimulus that comes to elicit a response that is normally elicited by another stimulus
D) the gradual weakening and disappearance of any learned response