QUESTION: Generate a question with a factual answer?

ANS: What is the common name for the General Grant National Memorial?

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ANS: How much does a non-subscriber of The Times need to pay to read the online versions?

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ANS: What was Houston the first city to do regain after the recession caused job loss?

QUESTION: Generate a question with a factual answer?

ANS:
What do scientist call the function whereby tin changes when it's very cold?