Problem: Given the question: Question: James picked glass walls because they let more light into the room. Why did they let light in? Options: - inventive - half empty - recyclable - clear - very fragile  The answer is "clear" because
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The answer is:
glass is transparent


Problem: Given the question: Question: What can you use hear other people and be heard yourself? Options: - mouth - song - radio - ears - telephone  The answer is "telephone" because
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The answer is:
telephone is hear other people heard ourself


Problem: Given the question: Question: People using a machine gun are a part of what? Options: - quake 2 - arsenal - in a - armory - military service  The answer is "military service" because
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The answer is:
machine guns are mostly made for war.