Well as for the topic of the thread I think Claire may very well die which is why Kate ends up with Aaron. I do believe that Ben knows the connections of everyone on the island and will eventually play the Claire/Sister card to try to blackmail Jack into giving up. If Jack plays that blackmail game the same as he did before... (ben, the walkie talkie, and the three losties taken hostage at the beach) he will believe Ben is bluffing again, and Claire may end up dead. Or it could just be a stray bullet..... Lots of different ways it could play.

I have several other scenarios in my mind that could lead to Kate having Aaron and Claires death is at the top of the possibilities.