Problem: Given the question: Question: James picked glass walls because they let more light into the room. Why did they let light in?  Choices:  - inventive - half empty - recyclable - clear - very fragile  The rationale to choose "clear" as the answer is that:
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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?  Choices:  - mouth - song - radio - ears - telephone  The rationale to choose "telephone" as the answer is that:
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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?  Choices:  - quake 2 - arsenal - in a - armory - military service  The rationale to choose "military service" as the answer is that:
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The answer is:
machine guns are mostly made for war.