Problem: Given the question: Here's a question: What is a facial sign of having fun?  Here are possible answers to this question: - laughter - pleasure - smiling - being happy - showing teeth  I believe the correct choice is "smiling", here's why:
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The answer is:
rivers flow trough valleys.


Problem: Given the question: Here's a question: Where might you find a map on an outside wall?  Here are possible answers to this question: - posession - suitcase - rest area - bus station - atlas  I believe the correct choice is "rest area", here's why:
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The answer is:
a rest area is a public


Problem: Given the question: Here's a question: What would you most likely use a blower to remove snow from?  Here are possible answers to this question: - canada - ground - mountains - surface of earth - yukon  I believe the correct choice is "ground", here's why:
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The answer is:
ground most likely use a blower to remove