Rate the similarity of the following two sentences
A group of people sing.
Some people are singing.

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

5

Rate the similarity of the following two sentences
Syria welcomes Iran's nuclear deal
Iran, six world powers clinch breakthrough nuclear deal

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

3

Rate the similarity of the following two sentences
Haiti is a shithole.
Haiti has been a shithole.

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