IN: Which person is it?
The wine busted the cask because it was too carbonated.

OPTIONS:
- The wine
- the cask
OUT: The wine
Who is he?
John chose Bill because he was the best choice.

OPTIONS:
- John
- Bill

A:
Bill
IN:
Multi-choice problem: [he]

Doctor Jenner continued his work on a vaccine for John because he has a deadly disease.

OPTIONS:
- Doctor Jenner
- John

OUT:
John
QUES:
Who is they in the following sentence?

Apple customer support is constantly voted better than Microsoft support, because they do not really offer a competitive support plan.

OPTIONS:
- Apple customer support
- Microsoft support

ANS:
Microsoft support
Question: Caesar the ape found out the door code by watching Morris, because he was careless when typing in the code.
Based on this sentence, who is he?

OPTIONS:
- Caesar the ape
- Morris

Answer: Morris
Question: John thanked Bill because he had needed help.
Based on this sentence, who is he?

OPTIONS:
- John
- Bill

Answer:
John