The correct answer is D) generalized anxiety disorder.
The other options of the question were A) panic attack. B) posttraumatic stress disorder. C) agoraphobia.
Joey experiences a continuous state of uncontrollable worry and tension. Most of the time, he feels jittery and breathless, even though he doesn't drink coffee. According to the DSM, this disorder is called generalized anxiety disorder.
This is a type of disorder in which the individual feels very worried about common things. Also known in the scientific community as GAD, this disorder makes people worry about family issues, situations in the workplace, worry about lack of money, and they find it it very difficult to control or eliminate those worries.