Question: Here's a question and a few possible answers:   Q: The doctor recommended washing hands, what was being promoted? Possible A: cold hands, wet floor, health, become wet, dry skin  Why is "health" an answer aligned with human common sense?
Answer: doctors concerned with good health of the population and their recommendations are usually based on that concern

Question: Here's a question and a few possible answers:   Q: The hikers were feeling exhaustion, so they sat on a log to what? Possible A: read a book, have rest, run out of steam, sit down, go to sleep  Why is "have rest" an answer aligned with human common sense?
Answer: the hikers sat on a log to take rest after feeling exhausted.

Question: Here's a question and a few possible answers:   Q: If you were Greek and saw a shark here, where are you? Possible A: pool hall, mediterranean sea, seafood restaurant, gulf of mexico, south pacific  Why is "mediterranean sea" an answer aligned with human common sense?
Answer:
the only place in greece where you'll see a shark is the nearby sea.