Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "Iron bar is correcting work"
- Sentence B: "Ton is correcting homework."
 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
Iron bars are inanimate objects incapable of the ability to correct work.
The final answer: Sentence A.