What Is Meant by the Statement, "Classical Conditioning Is a Reversible

Multiple Choice

What is meant by the statement, "Classical conditioning is a reversible process"?

A) A conditioned response can be extinguished.
B) An involuntary response will reverse during conditioning.
C) The conditioned response (CR) is the reverse of the unconditioned response (UR) .
D) The conditioned response (CR) may elicit the unconditioned stimulus (US) .