It does feel something like a sporting event, the Sister cheering on her protector and Sinclair silently praying it doesn't kill Jack and decide to come after him next. But in the end, Jack prevails. Of course he does. He's an expert by now.

Sinclair steps out from his hiding spot and approaches Jack and the Sister, who is wailing pathetically by the Big Daddy's side.

"Your call, chief," he says to Jack. Although it looks already like Jack has made up his mind. Somewhat reluctantly, but the choice has still already been made. Sinclair's just reminding him that he's got one.