In Berkowitz' Reformulation of the Frustration-Aggression Hypothesis in Terms of Aversively-Stimulated

In Berkowitz' reformulation of the frustration-aggression hypothesis in terms of aversively-stimulated aggression, he argues that:

A) unpleasant events produce only the motivation to escape
B) unpleasant events produce only the motivation to attack
C) unpleasant events produce the motivation to escape and the motivation to attack
D) unpleasant events produce frustration
E) unpleasant events produce increased awareness of escape routes