(Question)
Question: what state is the capital in I found the following answer on Google: Washington, D.C. has been the capital of the United States since 1800. Is that a correct answer? Yes or no.
(Answer)
Yes

(Question)
Question: how did Joan Crawford die? I found the following answer on Google: She adopted five children, one of whom was reclaimed by his birth mother. Is that a correct answer? Yes or no.
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No

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Question: what was the main contribution of john maynard keynes made to economics I found the following answer on Google: Following the outbreak of the Second World War , Keynes's ideas concerning economic policy were adopted by leading Western economies. Is that a correct answer? Yes or no.
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No