Question

In a felony case, the purpose of a grand jury is to
A. judge the merits of the case against the state constitution.
B. decide if the offender should be tried by a jury.
C. decide if the evidence warrants prosecution.
D. judge on a civil indictment.

Answer 1

In a felony case, the purpose of a grand jury is to "C. decide if the evidence warrants prosecution," since oftentimes there isn't enough evidence for the prosecution to make an effective case. 

Answer 2

The correct answer is C. In a felony case, the purpose of a grand jury is to hear and review evidence presented by the Assistant District Attorney. Next, they decide if the Court should issue a formal indictment or if evicence is not enough to do so.

According to the provisions of the Fifth Amendment, all felonies must have a Grand Jury in their trials (but not in the case of minor crimes).