Most definately A. I love my family...would not want a different one.
I've actually thought about such a scenario before, and how much fun it would be proving to my parents "who" I really was.
"Yep, see? Told ya Reagan would get shot."
We'd also have to come to an understanding that I wasn't exactly a six year old, and I would not be treated as such. I would be allowed much more discretion and freedom. This, of course, would be a major problem and probably involve quite a few spankings.
"Look, I've told you. For 35 years I have NOT liked broccholi, and never will like it. You know this, yet you serve it to me anyways..I'm not going to eat it, and I sure as hell am NOT going to sit here until it's gone...HEY... OW! We've talked about THIS too! OW! OW! OW! DAMNIT!!!!, knock it off!!! OW! OW! OW!.....Oh no I AM NOT losing my bike for a week!"
Yeah, it wouldn't all be easy.