Question: Here's a question and a few possible answers:   Q: Where can you get a brand new book shelf? Possible A: library, ocean, bedroom, bookends, furniture store  Why is "furniture store" an answer aligned with human common sense?
Answer: brand is the catagory

Question: Here's a question and a few possible answers:   Q: Sarah opened his chest and found a second heart.  Her patient might not be what? Possible A: istanbul, animal, antique shop, human being, bedroom  Why is "human being" an answer aligned with human common sense?
Answer: a culture-bearing primate classified

Question: Here's a question and a few possible answers:   Q: The old house had a loose window, this meant the what needed a coat of paint yearly? Possible A: windowsill, door, garage, hardware store, shelf  Why is "windowsill" an answer aligned with human common sense?
Answer:
because the window was loose, the next piece closest to it would be affected and need painted, which is the windowsill.