Problem: Given the question: Here's a question and a few possible answers:   Q: If a person bought food from a grocery store, what will they do next? Possible A: will succeed, throw away, catch cold, bring home, own property  Why is "bring home" an answer aligned with human common sense?
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The answer is:
after buying grocery one will always go home


Problem: Given the question: Here's a question and a few possible answers:   Q: Who do you give money to at a ticket booth? Possible A: venue, movie theater, museum, train station, clerk  Why is "clerk" an answer aligned with human common sense?
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The answer is:
clerk | definition of clerk at dictionary.com


Problem: Given the question: Here's a question and a few possible answers:   Q: In what place could you find air that has been breathed by only a few people recently? Possible A: train station, house, cupboard, cricket stadium, surface of earth  Why is "house" an answer aligned with human common sense?
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The answer is:
house usually have only few people