Let's think step by step! Choose the sentence that goes against common sense.
Options:
- Sentence A: "People need to walk standing up."
- Sentence B: "People need to sit and walk."

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
People need to watch in front of them as they walk. The answer: Sentence B.