Answer the following question, with explanation first. Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "He is running on the tread mill in the gym"
- Sentence B: "He is running on the cycle in the gym"

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
You cannot run on the cycle, you can only bike on it.
So, the answer is Sentence B.