Question: Pick which sentence is not logical.
Options:
- Sentence A: "A fire can be extinguished using water."
- Sentence B: "A fire can be extinguished using wood."

Please answer this question 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
Wood is flammable, and wouldn't put out a fire. So the answer is Sentence B.