Five-Year-Old Tonya Has Often Observed Her Mother React Negatively to Bald

Five-year-old Tonya has often observed her mother react negatively to bald men. In time, Tonya develops a prejudicial attitude toward bald men. Tonya's attitude was influenced by

A) dissonance training.
B) direct classical conditioning.
C) vicarious classical conditioning.
D) the mere exposure effect.
E) all of the above