A person tells a nurse, "I was the only survivor in a small plane crash, but three business associates died. I got anxious and depressed and saw a counselor three times a week for a month. We talked about my feelings related to being a survivor, and now I'm fine, back to my old self." Which type of therapy was used?

A) Milieu therapy
B) Psychoanalysis
C) Behavior modification
D) Interpersonal therapy

Interpersonal therapy returns the patient to the former level of functioning by helping the patient come to terms with the loss of friends and guilt over being a survivor. Milieu therapy refers to environmental therapy. Psychoanalysis calls for a long period of exploration of unconscious material. Behavior modification focuses on changing a behavior rather than helping the patient understand what is going on in his or her life.