The Main Function of the Preliminary Hearing Is To

The main function of the preliminary hearing is to:

A) ensure the incarceration and rehabilitation of adults and juveniles convicted of offenses against the law.
B) determine whether there is cause to believe that the accused committed a crime within the jurisdiction of the court.
C) ensure the maintenance and upkeep of the correctional facilities that are used for incarceration.
D) determine whether there are adequate facilities in the correctional facilities for the convicted offenders.