Candice experiences a continuous state of anxiety marked by feelings of worry and dread, apprehension, difficulties in concentration, and signs of motor tension. According to the DSM this disorder is called:

A) panic attack.
B) posttraumatic stress disorder.
C) agoraphobia.
D) generalized anxiety disorder.

Candice is experiencing symptoms of generalized anxiety disorder, which is a psychological disorder characterized by excessive and uncontrollable worry and anxiety about everyday life events and activities. Other symptoms of generalized anxiety disorder may include restlessness, irritability, insomnia, and physical symptoms such as muscle tension and fatigue. Panic attack is characterized by sudden and intense feelings of terror and fear, whereas posttraumatic stress disorder is characterized by a persistent and distressing response to a traumatic event. Agoraphobia is a fear or avoidance of situations or places that might cause panic, embarrassment, or feeling trapped.