question in book:
Which of the following sentences is nonsensical?
Options:
- Sentence A: "The Arctic Pole is warmer than many places."
- Sentence B: "Antarctica is colder than many places."

standard solution:
The Arctic Pole is colder than many places too.
The answer is Sentence A.

question in book:
Which of the following sentences is nonsensical?
Options:
- Sentence A: "The wind is strong today, so it is a good day to fly a kite"
- Sentence B: "There is no wind today, so it is a good day to fly a kite"

standard solution:
A kite cannot fly when there is no wind.
The answer is Sentence B.

question in book:
One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "Fighting is a bad behavior."
- Sentence B: "Fighting is a good behavior."

standard solution:
Fighting can cause psychological and physical harm to others.
The answer is Sentence B.

question in book:
Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "Nail is a small piece of metal which is inserted into a lock and turned to open or close it"
- Sentence B: "Key is a small piece of metal which is inserted into a lock and turned to open or close it"

standard solution:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Nail's main use is to anchor any object to another.
The answer is Sentence A.