In Order to Receive a Diagnosis of Posttraumatic Stress Disorder

In order to receive a diagnosis of posttraumatic stress disorder, one must have ________.

A) severe inattention, hyperactivity, and impulsivity
B) hallucinations, delusional thinking, and disorganized thought and speech
C) directly experienced a distressing event or witnessed such an event occurring to others
D) two distinct personalities, each with its own memories, thoughts, and behaviors