QUESTION:
The lifeguards evacuated the swimmers from the public pool because they were in danger of getting sick from human wastes in the water.
Who is "they"?

ANS:
the swimmers

QUESTION:
Bioware recently announced a stress test to beta users this weekend since they need to see the performance of their servers.
Who is "they"?

ANS:
Bioware

QUESTION:
Todd told Bill that he needed some money.
Who is "he"?

ANS:
Todd

QUESTION:
Herald Simmons has tremendous skill in rousing up the audience for Knight Keller, so he recruited him solely to get the audience riled up for him.
Who is "he"?

ANS:
Knight Keller