One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "she plays water polo well so she is good at swimming"
- Sentence B: "she is good at swimming so she plays water polo well"
 Let's reason step by step:

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
It takes more than swimming to play water polo. Final answer: Sentence B.