[Q]: They later fell out and have backed a series of rival Congolese militias in recent years.
The two invading countries later fell out, and have since backed rival factions.

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[A]: 4

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "North Korea to put US citizen on trial" to the sentence "N Korea hit with new US sanctions"?

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Output: 2

Rate the similarity of the following two sentences
I don't prefix or suffix everything with "you hate Jews."
You should stop prefixing or suffixing everything with you hate Jews.

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3

Do the following sentences say the same thing?
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Ernst & Young has denied any wrongdoing and plans to fight the allegations.
Ernst & Young has denied the SEC's claims, and called its recommendations "irresponsible".

3

A car backs out of a space.
A car is backing out of a blocked lane.

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". OPTIONS:
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Answer: 3

Rate the similarity of the following two sentences
The whole earth combined produces enough food for billion people.
Who does it now only produce enough for billion?

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2