Which Statement Is MOST Accurate with Respect to the Empirical

Multiple Choice

Which statement is MOST accurate with respect to the empirical evaluation of self-help programs such as Alcoholics Anonymous (AA) ?

A) There is little research on the effectiveness of self-help programs such as AA.
B) Rigorous randomized controlled trials (RCT) research indicates that AA is effective.
C) Rigorous randomized controlled trials (RCT) research indicates that AA is largely ineffective.
D) Only quasi-experimental research supports the effectiveness of AA.