question: OPTIONS:
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A 2013 study in Nature reported that DNA found in the 24,000-year-old remains of a young boy from the archaeological Mal'ta-Buret' culture suggest that up to one-third of the indigenous Americans may have ancestry that can be traced back to western Eurasians, who may have "had a more north-easterly distribution 24,000 years ago than commonly thought".
What culture was the boy from?

answer: yes

[Q]: Sentence: The M1 version was approved in 1940. Question: What year was the M1 version approved? OPTIONS:
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[A]: yes

Q: Does "The effective military and bureaucratic structures of the previous century came under strain during a protracted period of misrule by weak Sultans." provide a valid answer to "Poor rule by what class of people strained the empire?"?
OPTIONS:
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A: yes

Problem: Does "Further along these lines, The ethical problems brought up by IP rights are most pertinent when it is socially valuable goods like life-saving medicines are given IP protection." answer the question "What cost does IP rights allow companies to charge higher than?" OPTIONS:
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A: no

Does the sentence "As the result of this operation in 10 regional actions about 60,000 Polish nobles, teachers, social workers, priests, judges and political activists were killed." provide a valid answer to the question "Who were the "intelligentia?"" OPTIONS:
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A: yes

Does the sentence "Several minerals have a green color, including the emerald, which is colored green by its chromium content." provide a valid answer to the question "What chemical causes emeralds to be green?" OPTIONS:
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A:
yes