IN:
Multi-choice problem: [he]

Rob was granted a gun license while Jon was not, because he had a criminal past.

OUT:
Jon

IN:
Multi-choice problem: [she]

The doctor told Susan that she had been busy.

OUT:
The doctor

IN:
Multi-choice problem: [he]

Caesar the ape found out the door code by watching Morris, because he was careless when typing in the code.

OUT:
Morris

IN:
Multi-choice problem: [he]

Caesar the ape found out the door code by watching Morris, because he was careless when typing in the code.

OUT:
Morris