Suicide bombers attack US base in Afghanistan

What is a sentence that would be (on a scale from 0 to 5) a 3 out of 5 in terms of textual similarity to the above sentence? OPTIONS:
- 0
- 1
- 2
- 3
- 4
- 5
Suicide bomber kills 3 at US base in Afghanistan

The FTC signed up 50 million phone numbers for the list, which was due to go into effect October 1.

What is a sentence that would be (on a scale from 0 to 5) a 4 out of 5 in terms of textual similarity to the above sentence? OPTIONS:
- 0
- 1
- 2
- 3
- 4
- 5
Some 50 million phone numbers are registered on the list, which was to take effect Oct. 1.

the ecuadorian foreign ministry said in a statement that delegates from the organization for the prohibition of chemical weapons (opaq) will also take part in the meeting.

What is a sentence that would be (on a scale from 0 to 5) a 1 out of 5 in terms of textual similarity to the above sentence? OPTIONS:
- 0
- 1
- 2
- 3
- 4
- 5
the chinese government gave active cooperation and assistance to the organization for the prohibition of chemical weapons inspections.

U.S. officials did not say whether American forces, who were acting on intelligence, crossed into Syrian territory and were vague about how the Syrian guards were involved.

What is a sentence that would be (on a scale from 0 to 5) a 4 out of 5 in terms of textual similarity to the above sentence? OPTIONS:
- 0
- 1
- 2
- 3
- 4
- 5
The officials did not say whether U.S. forces crossed into Syrian territory and were vague about how the Syrian border guards became involved.