Frequent, intrusive recollections of a traumatic event, social withdrawal, nightmares, and the increased physical arousal associated with anxiety are the major symptoms associated with:

A) obsessive-compulsive disorder.

B) generalized anxiety disorder.

C) posttraumatic stress disorder.

D) social anxiety disorder.

C) posttraumatic stress disorder is the correct answer.

Explanation:

Frequent, intrusive recollections of a traumatic event, social withdrawal, nightmares, and the increased physical arousal associated with anxiety are the major symptoms associated with: posttraumatic stress disorder.

Post-traumatic stress disorder is a mental health status that occurs in people who have undergone a shocking, serious accident, and dangerous situation.

Posttraumatic stress disorder is caused because of serious accidents, distressing situations, sexual assault, domestic and child abuse.

Symptoms of posttraumatic stress disorder are

dizziness nausea chronic pain sweating headache distressing thoughts. Frightening dreams problem sleeping

The treatments for the people affected by Post-traumatic stress disorder are medications and psychotherapy.