Sentence 1: Mahmud controlled access to Saddam for everyone but immediate family members, Pentagon officials said.

 Sentence 2: Mahmud controlled access to Saddam and was frequently at his side.

From 0 to 5 (0="no meaning overlap" and 5="means the same thing"), how similar are the two sentences?

OPTIONS:
- 0
- 1
- 2
- 3
- 4
- 5
4