A Social Support Group Is Most Likely to Help

A social support group is most likely to help

A) Fred, an insurance company executive who is recovering from a myocardial infarction (MI) .
B) Mar'a, a recent immigrant from the Philippines who suffers from rheumatoid arthritis.
C) Sybil, a high-school dropout with three children who is recovering from a mastectomy.
D) All of them, because support groups have shown efficacy for cancer, rheumatoid arthritis, and myocardial infarction.
E) None of these people, as support groups are comforting but otherwise unhelpful.