After a moment, Jones says, "Four."

And follows it up with: "...er, assuming it's two eggs to an omelet, anyway. After all, if... well, other things aside, we are friends."

This is going to take a lot of thinking. But it's true: even if they'll only be friends after she's thought it through long and hard, she can't imagine them ever being anything less than friends.

So there's that, anyway.