Suppose that a woman named harriet miller comes before the judge in a pretrial hearing. she's charged with stealing thousands of dollars from her employer. she pleads guilty. what are harriet's rights under the sixth amendment?

a. harriet's case must go before a grand jury.
b. harriet won't stand trial but will be sentenced by the judge.
c. harriet is guaranteed to a speedy trial.
d. harriet doesn't have to be informed of the charge brought against her.