Which of the Following Claims Is NOT True of Children

Which of the following claims is NOT true of children who join gangs?

A) Adolescents tend to engage in their first acts of antisocial behavior once they join a gang.
B) Adolescents are more likely to join gangs if they are high in hyperactivity and low in anxiety.
C) They can be as young as 12.
D) They tend to have delinquent friends before joining the gang.