You Are Providing Relapse Prevention Services to a Client

You are providing relapse prevention services to a client.The client tells you that he is going to kill his former wife.You believe the client is serious.According to the text,you should

A) warn the potential victim without identifying the client as receiving alcohol or other drug services
B) unfortunately,you cannot warn the potential victim because it would violate the provisions of 42 CFR Part 2
C) immediately call the police since 42 CFR Part 2 provides an exception to the prohibition against disclosure in the case of a danger such as this
D) immediately call the police,but do not identify the client as receiving alcohol or other drug services