Which of the Following Statements Is Incorrect

Which of the following statements is incorrect?

A) At the time the United States was founded, juvenile offenders were adjudicated separately from adults.
B) As a result of courts handling youthful offenders in nonadversarial proceedings many youthful offenders were not rehabilitated, nor were they afforded even the most basic constitutional rights accorded adults in the criminal justice system.
C) Although juvenile courts remain a part of the judicial scene, statutes commonly provide that for certain offenses a juvenile may be tried as an adult.
D) Under federal law, a juvenile is a person who has not attained age 18 at the time of the commission of an offense.