Question:
Thoughts on race relations under a black president

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:
Shooter charged with murder of US black teen

Question:
Ukraine's opposition chief wants more protests

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:
Ukraine's jailed opposition icon Tymoshenko walks free

Question:
Probe alleged use of chemical weapons in Syria

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:
Iran's president condemns use of chemical weapons in Syria