Who is they?
Lions eat zebras because they are meaty.

OPTIONS:
- Lions
- zebras

A:
zebras

Who is it?
The painting was at the museum because it was on display.

OPTIONS:
- The painting
- the museum

A:
The painting

Who is she?
The waitress noticed that Rebecca's glass was empty, so she handed her the glass to fill it.

OPTIONS:
- The waitress
- Rebecca

A:
Rebecca