Which of the Following Statements Concerning the Roots of Drug

Which of the following statements concerning the roots of drug use is true?

A) Heavy users of alcohol,marijuana,and cocaine are always on a high.
B) If an adolescent's friends use drugs,odds are that he or she will,too.
C) Teenagers who are academically average students seldom use drugs.
D) It is nearly impossible to predict whether a particular adolescent will experiment with drugs.