So, what I'm thinking is perhaps Sydney is the chosen one, but not in the way they think. Originally the CIA took Syd into custody because they read the prophecy as the woman in the sketch and the one written about were one in the same. What if, however, Syd is the chosen one and the woman written about in the prophecy that is suppose to do all that damage is her sister. In other words, Syd, would have to stop her sister, who would be an evil super spy...kind of a stretch but it makes sense that both of them would be in the prophecy and the CIA, not being able to understand Rimbaldi (like always), would misconstrued his writing as just one woman, when in fact, he was talking about two. What do we think?