QUES:
Who is they in the following sentence?

The Crusaders fought many unholy enemies because they viewed their crusade as their divine right.

OPTIONS:
- The Crusaders
- many unholy enemies

ANS:
The Crusaders

QUES:
Who is it in the following sentence?

The plane shot the rocket at the target, then it blew up.

OPTIONS:
- the rocket
- the target

ANS:
the target

QUES:
Who is he in the following sentence?

Gary envied Bill because he was rich.

OPTIONS:
- Gary
- Bill

ANS:
Bill