Please answer the following question by reasoning step-by-step.
Of the following two sentences, which one is against common sense?\nOptions:\n- Sentence A: "Cats shave their paws to keep them clean."\n- Sentence B: "Cats lick their paws to keep them clean."\n

Sentence A
Shaving paws would remove fur, not clean paws.

.

Thus, the answer is Sentence A