QUES:
Who is he in the following sentence?

Master Wong had to come to the defense of his pupil, Lun-Xiu, since he managed to anger numerous thugs.

OPTIONS:
- Master Wong
- Lun-Xiu

ANS:
Lun-Xiu

QUES:
Who is they in the following sentence?

U.S. Authors are fighting against Amazon's book lending program because they allow users a free book every month.

OPTIONS:
- U.S. Authors
- Amazon's book lending program

ANS:
Amazon's book lending program

QUES:
Who is they in the following sentence?

Amazon offers a generous credit program for college books because they want students to come back and use their credit for more purchases.

OPTIONS:
- Amazon
- college books

ANS:
Amazon