QUES:
Who is they in the following sentence?

Apple indicated that the Siri program would not be available for previous IPhones because they do not have the capabilities to run such a program.

OPTIONS:
- Apple
- previous IPhones

ANS:
previous IPhones

QUES:
Who is it in the following sentence?

The mouse ran from the cat all the way to the kitchen because it chased him.

OPTIONS:
- The mouse
- the cat

ANS:
the cat

QUES:
Who is he in the following sentence?

Jack pushed John up the hill because he is a good samaritan.

OPTIONS:
- Jack
- John

ANS:
Jack