Please help me out! Lawyers for each side of a case are questioning people who received a jury summons. What part of the trial process does this describe, and what will happen next?

a. The case is in the deliberation phase, and the jury selection will follow.
b. The case is in the judge's charge to the jury phase, and the verdict will follow.
c. The case is in the jury selection phase, and the trial will follow.
d. The case is in the trial phase, and the judge's charge to the jury will follow.