Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: It can seal things that hold air but not air itself.
 The question and answer:
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."

The answer is Sentence A