And the answer is A...Amnesia. Like Jason Bourne, she wakes up with no memory of who she is or how she got there and discovers later that she has ninja moves. The main difference is that she's 10 years old on an island populated by creepy Puritan kids.
Cindy was the only one to answer correctly, so it's her 20, Chris 6, Everyone Else 0. Since people don't seem to be taking this seriously, next week I'm going to kick it up a notch with a bonus prize for the first person to answer correctly!