How does trial by jury ensure due process for citizens in court?

a. It protects citizens from self-incrimination.
b. It ensures that members of the public decide the guilt of the accused, not a single judge.
c. It ensures that the accused is given a speedy trial.
d. It ensures that all people have access to legal counsel.

b. It ensures that members of the public decide the guilt of the accused, not a single judge.