QUES:
Who is he in the following sentence?

The boy ran from the cop because he committed the crime.

ANS:
The boy

QUES:
Who is he in the following sentence?

Shawn hit Joe but he did not apologize.

ANS:
Shawn

QUES:
Who is they in the following sentence?

The robots tried to negotiate a cease-fire with the squirrel-men, but negotiations broke down when they sabotaged the acorn processing facility.

ANS:
The robots