Which of the Following Is a Conclusion of the Douglas

Which of the following is a conclusion of the Douglas Lipton and colleagues' work review on the study of adult and juvenile probation?

A) Intensive probation supervision is correlates with higher recidivism rates for youths under age eighteen.
B) Juvenile probation practices are the same, and consistently successful, across the nation.
C) A large proportion of offenders now incarcerated could be placed on probation without any change in the recidivism rates.
D) Probationers have a significantly higher violation rate than detained prisoners.