The government has chosen three companies to develop plans to protect commercial aircraft from shoulder-fired missile attacks, homeland security officials announced Tuesday.
The Department of Homeland Security announced Tuesday that it has selected three companies to continue research into ways to thwart shoulder-fired missile attacks on U.S. commercial aircraft.

Rate the textual similarity of these two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing".

Answer: 5


A man is petting a tied up dog.
A man is showing his dog to the camera.

Rate the textual similarity of these two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing".

Answer: 1


A man is traveling in a boat.
A woman is cutting up a carrot with a knife.

Rate the textual similarity of these two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing".

Answer: 0


9 killed in attacks after deadly Iraq day
19 Killed in Iraq Attacks ahead of Ramadan End

Rate the textual similarity of these two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing".

Answer:
1