Graham Finds It Inordinately Difficult to Hold Back His Anger

Graham finds it inordinately difficult to hold back his anger when stuck in heavy traffic. In such occasions, he often experiences an uncontrollable urge to get out of his car and smash the windshields of the cars lined up ahead of him. In the past, he had been arrested several times for acting on such violent impulses. Graham most likely suffers from

A) trichotillomania.
B) depersonalization disorder.
C) intermittent-explosive disorder
D) anorexia nervosa.