QUESTION:
Buy More Book Store sends brand new books to customers, but they sometimes end up sending used books instead.
Who is "they"?

ANS:
Buy More Book Store

QUESTION:
Steve Ballmer took over as CEO of Microsoft after Bill Gates because he was a unicorn.
Who is "he"?

ANS:
Steve Ballmer

QUESTION:
The grandmother threw her granddaughter to her death because she would not stop screaming.
Who is "she"?

ANS:
her granddaughter

QUESTION:
The cops maced the protesters because they do not blindly follow orders.
Who is "they"?

ANS:
the protesters