In most jurisdictions, a teenager facing misdemeanor charges would go to the 1st floor, which is usually where juvenile court is located.
in this question. the 1st floor is the general district court the 2nd floor is the circuit court the 3rd floor is the court of appeals and the 4th floor is the virginia supreme court
In that case, a teenager facing misdemeanor charges would go to the 1st floor, which is the general district court.