QUES:
Who is they in the following sentence?

AOL finally had their CEO step down to respect the wishes of the stakeholders because they needed to listen to their investors.

ANS:
AOL

QUES:
Who is they in the following sentence?

Skype has entered a partnership with Facebook, and they hope that this can help to promote their video calling.

ANS:
Skype

QUES:
Who is they in the following sentence?

The zookeepers make sure to feed the chimps on a daily schedule because they are required to do so under animal cruelty regulations.

ANS:
The zookeepers