Jared Got Called for Jury Duty and Was Selected to Sit

Jared got called for jury duty and was selected to sit on the jury for a murder case. What is a task he must complete as a juror?

A) He must determine whether or not he is qualified to be a juror.
B) He must determine the facts of the case.
C) He must form his own opinion about the people involved in the case.
D) He must talk to others about the case to ensure that his perspective is well rounded.
E) He must be skeptical of everything he hears.