Rishi, a College Student, Complains That He Feels Apprehensive and Fearful

Multiple Choice

Rishi, a college student, complains that he feels apprehensive and fearful most of the time but doesn't know why. Without warning, his heart begins to pound, his hands get icy, and he breaks out in a cold sweat. Rishi most likely suffers from

A) posttraumatic stress disorder.
B) obsessive-compulsive disorder.
C) generalized anxiety disorder.
D) a phobia.