Question:
Joy was jealous of Jenny because she was making more money than her.

Who is she referring to in this sentence?
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Answer:
Jenny


Question:
The zookeepers make sure to feed the chimps on a daily schedule so they can remain healthy and content.

Who is they referring to in this sentence?
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Answer:
the chimps


Question:
Jack the ripper killed John, but he was not caught yet.

Who is he referring to in this sentence?
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Answer:
Jack


Question:
Battlefield 3 is garnering more attention than Modern Warfare because they have graphics that are on a whole new level.

Who is they referring to in this sentence?
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Answer:

Battlefield 3