Answer the following question, with explanation first. Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "I gave birth to my mother"
- Sentence B: "My mother gave birth to me"

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
This is an inverse birth order and biologically impossible.
So, the answer is Sentence A.