Answer the following question, with explanation first. One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "Air conditioning may be used in summer"
- Sentence B: "Air conditioning must be used in summer"

Air conditioning is not must in summer it depends on the person needs.
So, the answer is Sentence B.
Answer the following question, with explanation first. One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "Air conditioning may be used in summer"
- Sentence B: "Air conditioning must be used in summer"

user
Air conditioning is not must in summer it depends on the person needs.
So, the answer is Sentence B.
assistant
Answer the following question, with explanation first. One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "Air conditioning may be used in summer"
- Sentence B: "Air conditioning must be used in summer"

Air conditioning is not must in summer it depends on the person needs.
So, the answer is Sentence B.