Scout’s child like response would be the answer. So...A
In order to answer the question, I will need to research cloning. More specifically what does it really mean to clone something, is it as simple as taking a blood sample? I would want to research the scientific benefits of having a clone. Also, are there any legal issues. If my clone commits a crime am I liable for it? The sources that would contain much of my information would be Scientific journals. I would be able to research the question and address the answer within a reasonable timeframe.
Answer:
As the previous answer has said, Via is nervous and scared to risk the babys life. Thus, she choses not to take that dangerous risk and hurt her non occuring child.
There's nothing really that means exactly "laughing at oneself," as far as I know, but some related words are self-ridicule and self-belittlement, though these have a more negative connotation. Hope this helps.