Which of the Followings Statements Do Self-Reports of Jail Inmates

Which of the followings statements do self-reports of jail inmates collected by the Bureau of Justice Statistics support?

A) Marijuana was the drug most commonly abused by inmates.
B) About one-half of the inmates used illegal drugs at the time of the offense.
C) Nearly one-third used drugs daily in the month before the offense.
D) Long-term drug users were arrested for more serious offenses.