Q: Which of the following two sentences does not make sense?
Options:
- Sentence A: "Duct tape can be used to seal air."
- Sentence B: "Duct tape can be used to seal air ducts."

Let's solve this gradually.

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
It can seal things that hold air but not air itself. The answer is Sentence A.