What of the Following Best Describes the General Rule of 42

What of the following best describes the general rule of 42 CFR regarding the release of identifying information on individuals who receive services from an alcohol or other drug treatment program?

A) the release of such information is prohibited
B) the release of such information is prohibited except to law enforcement personnel during the investigation of a felony
C) the release of such information is prohibited except in the case of patients with HIV disease
D) the release of such information is prohibited except in the case of a subpoena