One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "Farmers use sesame to extract oil"
- Sentence B: "Farmers use water to extract oil"
 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
There is no oil within water to extract, only oxygen and hydrogen.
The final answer: Sentence B.