What was the question for this implicit rationale, and corresponding answer?
You do not need to be protected by the sun when it is not out.
 The answer: Sentence B
user
The question: One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "Umbrella is used during a rainy day."
- Sentence B: "Sunscreen is used during a rainy day."

assistant