What was the question for this implicit rationale, and corresponding answer?
Toothbrushes are for brushing your teeth, while combs are for brushing your hair.
 The answer: Sentence A
user
The question: Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "He brushed his teeth with his comb."
- Sentence B: "He brushed his teeth with his toothbrush."

assistant