Q: Which of the following sentences is nonsensical?
Options:
- Sentence A: "Young teachers are much more experienced than old teachers."
- Sentence B: "Old teachers are much more experienced than young teachers."

Let's solve this 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
Typically young teachers devote to education for fewer years than old teachers, so their teaching experience is less. The answer is Sentence A.