One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "He told her a happy story to cheer her up."
- Sentence B: "He told her a sad story to cheer her up."
 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
A sad story will make her feel worse. Final answer: Sentence B.