Javi: That's the point! Lexie is too obvious. If she dies, it wont be shocking and unexpected. We don't know what happen in the hospital! No one is safe in the hospital, and Sarah Drew said it!
I remember when George died. We didn't know who was the unlucky man who jumped out the bus. It was George and we didn't know until the last 15 minute. That's why was it unexpected.
I still think Lexie and Arizona won't die, because they are too OBVIOUS, especially Lexie.