Last Winter, Carmen Skidded on the Ice and Hit Another

Multiple Choice

Last winter, Carmen skidded on the ice and hit another car. This left her with a fear of driving on ice and snow that she finally overcame by the end of the winter. But her fear returned when she had to drive for the first time on the snow this winter. This is an example of

A) generalization.
B) discrimination.
C) spontaneous recovery.
D) extinction.