OK. You'll be given the following question. Please do chain-of-thought reasoning.
Which of the following two sentences does not make sense?
Options:
- Sentence A: "he gives the driver a gift to thank him for a free ride"
- Sentence B: "he killed the driver to thank him for a free ride"

user
He tipped the driver to thank him for a free ride.
Thus, the answer is Sentence B.
assistant