OK. You'll be given the following question. Please do chain-of-thought reasoning.
Choose the sentence that goes against common sense.\nOptions:\n- Sentence A: "She will give birth after 2 months of pregnancy"\n- Sentence B: "She will give birth after 9 months of pregnancy"\n
User
She can not give birth after 2 months of pregnancy.
Thus, the answer is Sentence A.
Assistant