What Do Preliminary Data Show About Mentoring Programs Such as Big

What do preliminary data show about mentoring programs such as Big Brother/Big Sister?

A) Children who are mentored are as likely to commit crimes as nonmentored children.
B) Mentors seem to afford the child protective factors against problem behaviors.
C) Mentored children are more likely to stay in school but also more likely to turn to drugs.
D) Adult mentors report high satisfaction but mentored children report low satisfaction.