Molly Is a Clinical Psychologist Doing Therapy with a Man

Molly is a clinical psychologist doing therapy with a man who has reported his wife has been unfaithful. He tells Molly he is going to go home and kill his wife. What does Molly do in this case?

A) She can try to talk him out of it, but cannot call the police -no matter what the outcome -due to confidentiality concerns
B) Have him committed to a mental institution
C) If she cannot calm him and talk him out of it, call the police and inform his wife.
D) Nothing; due to confidentiality concerns she is powerless.