Problem: Given the question: Here's a question and a few possible answers:   Q: James picked glass walls because they let more light into the room. Why did they let light in? Possible A: inventive, half empty, recyclable, clear, very fragile  Why is "clear" an answer aligned with human common sense?
++++++++++++++++++++++++++++++++
The answer is:
glass is transparent


Problem: Given the question: Here's a question and a few possible answers:   Q: What can you use hear other people and be heard yourself? Possible A: mouth, song, radio, ears, telephone  Why is "telephone" an answer aligned with human common sense?
++++++++++++++++++++++++++++++++
The answer is:
telephone is hear other people heard ourself


Problem: Given the question: Here's a question and a few possible answers:   Q: People using a machine gun are a part of what? Possible A: quake 2, arsenal, in a, armory, military service  Why is "military service" an answer aligned with human common sense?
++++++++++++++++++++++++++++++++
The answer is:
machine guns are mostly made for war.