Problem: Given the question: Here's a question and a few possible answers:   Q: When you go to buy a sheep you will learn that it is what? Possible A: expensive, wolf, wool, goat, lamb  Why is "expensive" an answer aligned with human common sense?
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The answer is:
expense is only realised when making a purchase


Problem: Given the question: Here's a question and a few possible answers:   Q: When people have conflicts with one another, what might happen? Possible A: party, agree or disagree, gain weight, believe in god, become angry  Why is "become angry" an answer aligned with human common sense?
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The answer is:
arguments often lead to anger


Problem: Given the question: Here's a question and a few possible answers:   Q: Sam thought that his money would grow, instead his savings only did what? Possible A: shrink, explode, diminish, get smaller, stagnant  Why is "diminish" an answer aligned with human common sense?
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The answer is:
the opposite of grow is diminish