How similar are the following two sentences?

As per FIFA's "Equipment Regulations", Section 22, only the goalkeeper is permitted to wear a cap.
Although headgear is allowed to be worn, it is not advised for anyone other than the goalkeeper.

Give the answer on a scale from 0 - 5, where 0 is "not similar at all" and 5 is "means the same thing".

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