Hey there!
Here is your answer:
The proper answer to this question is option B "judge".
Reason:
The writ of habeas corpus allows a person to not be held in jail into the person could appear in court before the judge. In order to have it allowed the judge has to sign a court order that allows the criminal to have his or her trial without having to be held in jail or prison without a trial.
Therefore the answer is option B.
If you need anymore help feel free to ask me!
Hope this helps!
~Nonportrit