OK. You'll be given the following question. Please do chain-of-thought reasoning.
Which of these sentences doesn't make sense?
Options:
- Sentence A: "The girl crossed the crosswalk under the bus."
- Sentence B: "The girl crossed at the crosswalk."

user
The girl could not have crossed under the bus as this would result in a serious accident.
Thus, the answer is Sentence A.
assistant