[Q]: Sentence: Above 210 C, the metal becomes brittle again and can be pulverized by beating. Question: At what temperature to zinc become brittle?
++++++++++
[A]: yes

[Q]: Sentence: Madonna's Italian-Catholic background and her relationship with her parents are reflected in the album Like a Prayer. Question: In which video did Madonna wear a rosary?
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[A]: no

[Q]: Sentence: Same-sex marriages in New York were legalized on June 24, 2011 and were authorized to take place beginning 30 days thereafter. Question: On what date did New York legalize gay marriage?
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[A]:
yes