Which of the following adheres to the variations in the legal process for transferring juveniles to the adult court system?

a. twenty-eight states have concurrent original jurisdiction, in that the prosecutor has the discretion to file charges in either the juvenile justice or criminal justice system.
b. if a juvenile is below the minimum age specified an commits a serious offense designated by statute, judges and prosecutors have no discretion in deciding which court (the adult or juvenile court) the juvenile will be prosecuted in.
c. the juvenile court judge determines whether the offender is waived from the juvenile justice system to adult criminal court
d. fifteen states have mandatory waiver to adult courts for specific age and offense criteria