OK. You'll be given the following question. Please do chain-of-thought reasoning.
Pick which sentence is not logical.
Options:
- Sentence A: "I use a brush to clean my dog's fur."
- Sentence B: "I use a knife to clean my dog's fur."

You can't use a knife to clean a dog.
Thus, the answer is Sentence B.
OK. You'll be given the following question. Please do chain-of-thought reasoning.
Pick which sentence is not logical.
Options:
- Sentence A: "I use a brush to clean my dog's fur."
- Sentence B: "I use a knife to clean my dog's fur."

user
You can't use a knife to clean a dog.
Thus, the answer is Sentence B.
assistant
OK. You'll be given the following question. Please do chain-of-thought reasoning.
Pick which sentence is not logical.
Options:
- Sentence A: "I use a brush to clean my dog's fur."
- Sentence B: "I use a knife to clean my dog's fur."

You can't use a knife to clean a dog.
Thus, the answer is Sentence B.