Stream of consciousness rationale: Snow creation requires water to freeze, which only happens with cold temperatures.
The question and answer pair are described below.

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
Q: One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "Snow falls from the sky when it is hot outside."
- Sentence B: "Snow falls from the sky when it is cold outside."

A: Sentence A