AzraelFish wrote:Alright...having read all six pages, and realizing several solutions have been given, I'm not even going to bother--suffice it to say, I thought about it enough for my own satisfaction, and came up with, if not a workable solution, something at least close enough to make me happy with it. So, what I DO want to say...rather than finding a question that would tell you that yes, you know that one in particular is not the middle sister, I'd rather figure out exactly whom the middle one is--if I were going to marry someone, I'd like it to be her. It's no fun talking to someone, day in and day out, if it's always...predictable. I, at least, would want some surprise from my wife.
I may post again in a couple days, if I figure out how to say for certain which is the middle sister. =P
Until then...peace, yo's!
This is impossible. You need more than one bit of information to work out who the middle sister is, but you only get one bit from the question. Two questions would give it to you pretty easily though (think about it).