Who is they?
The authorities detained the hikers because they were prejudiced.

OPTIONS:
- The authorities
- the hikers

A:
The authorities

Who is they?
The academic clubs lost their members because they were poorly funded.

OPTIONS:
- The academic clubs
- their members

A:
The academic clubs

Who is she?
Sam hates Martha Stewart, because she felt that she was hypocritical.

OPTIONS:
- Sam
- Martha Stewart

A:
Sam