Q snaps his fingers, and you're in front of him. You've been very, very... good. And he wishes to reward you. And with no irony either!
Name one of the lost serials, and within the year it will be recovered, complete and in good condition. It won't affect the odds of any others being recovered or lost, but this one? It's in the film can.

Which one would you choose? You only get one choice.