Let's think step by step! Of the following two sentences, which one is against common sense?\nOptions:\n- Sentence A: "The babies birthday is the day their parents met."\n- Sentence B: "When a baby is born, that day is called its' birthday."\n

User
A birthday refers to the day you were conceived as a way to refer to your age so it cannot be the day your parents met. The answer: Sentence A.
Assistant