Question 6

You discover your wonderful one-year-old child is, because of a mixup at the hospital, not yours. would you want to exchange the child to try to correct the mistake?

I don't have any children so to say yes seems too simple in a way that someone without experience in parenting could manage.  I'd imagine that after that first year, the bond formed with the child you had would have become too strong.  As much as I'd want to know what my child was like, I don't think I would be able to give up the one that I had.