Quote:Sarah was explained as that she was a transplant from England who was raised in Toronto as a foster child in the same home as Felix .
seen that in a interview IIRC , I've read so many interviews & reviews that I can't place exactly where I read that was said .
I think that they are being fuzzy on that part on purpose as it's maybe it's explained further down the line where all the clones have come from . Could be that she is the real thing & the rest of them was cloned ? That's just a guess
the writers are dropping tiny bread crumbs of info all over the plot ,