IN: Which person is she?
Emily asked Anna to stir the pot, but she did not do it.

OPTIONS:
- Emily
- Anna
OUT: Anna

IN: Which person is its?
Bengali is morphologically richer than English, so its vocabulary is larger.

OPTIONS:
- Bengali
- English
OUT: Bengali

IN: Which person is it?
A motorboat turns the propeller pushing the water backwards, thus it moves forward.

OPTIONS:
- A motorboat
- the propeller
OUT: A motorboat

IN: Which person is they?
DVD Players are slowly being replaced by Blu Ray Systems since they are becoming the new medium of entertainment.

OPTIONS:
- DVD Players
- Blu Ray Systems
OUT:
Blu Ray Systems