Question:
U.S. drone strikes kill 16 suspected militants in Yemen

What is a sentence that would be (on a scale from 0 to 5) a 2 out of 5 in terms of textual similarity to the above sentence? OPTIONS:
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Answer:
US drone strike kills 5 militants in Pakistan

Question:
Urgent: Death toll from NE China fire rises to 112

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:
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Answer:
Death toll from west Chinas violence rises to 35

Question:
Along with Boston, Watertown, Saugus and Framingham also are going smoke-free Monday.

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:
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Answer:
Joining Boston on Monday were the Massachusetts communities of Watertown, Saugus and Framingham.