Which of the Following Statements Is TRUE Regarding Drug Treatment

Multiple Choice

Which of the following statements is TRUE regarding drug treatment?

A) There is no single best method of treatment.
B) Many studies show that being treated is only successful if combined with drug testing.
C) To be successful,treatment must deal with the reasons behind people's drug abuse.
D) There is no single best method of treatment and,to be successful,treatment must deal with the reasons behind people's drug abuse.