Alcoholics Anonymous consists of abstinent alcoholics who help other alcoholics become and stay sober. The foundation of AA is: (select all that apply)

A. professional counseling AA is a peer-led support group. It does not involve licensed professional therapy or counseling as part of its core structure. B. a 12-step program AA is based on a structured 12-step program, guiding members through stages of admitting powerlessness, making amends, and spiritual growth. C. group support AA meetings provide group-based mutual support, where members share experiences and offer encouragement to remain sober. D. psychotherapy AA does not involve formal psychotherapy. It’s a self-help model, not a clinical one.