Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "Air is a kind of furniture."
- Sentence B: "chair is a kind of furniture."
 Let's be accurate as possible. So think first.

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
Furniture is solid and it is not possible for air to be furniture.
The final answer: Sentence A.