Marcia Was Romantically Involved with John

Multiple Choice

Marcia was romantically involved with John. Unfortunately, Marcia eventually discovered that John was being a complete jerk, so she ended the relationship. One day in the mall, she suddenly gets a whiff of the cologne that John always wore. All the former good feelings come pouring back. This is an example of

A) reconditioning.
B) spontaneous recovery.
C) discrimination learning.
D) unconditioned response.