Iran, world powers begin new round of nuclear talks
Iran, world powers pledge new nuclear talks

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: 4

More than 1,000 inmates escape from Libya's al-Kweifiya prison
1000 prisoners escape from Libyan jail

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:
- 0
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Answer: 4

Bradley Manning acquitted of aiding the enemy
Wikileaks soldier Bradley Manning acquitted of aiding the enemy

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: 4

China quake: Death toll rises
China flu death toll rises to six

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:
1