Which of the Following Best Describes the Results of Studies

Which of the following best describes the results of studies on the effectiveness of D.A.R.E.?

A) Children who participated in D.A.R.E. had lower rates of substance use by early adolescence.
B) Because D.A.R.E. was shown to be ineffective in lowering rates of substance use, most public schools no longer offer the program.
C) D.A.R.E. produced increases in knowledge about substance use problems, but no changes in rates of children's substance use.
D) D.A.R.E. seeemd to influence attitudes about substances, but not behaviors.