Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Input: Kerr Avon:  Dayna , we 're down safe in Orbiter and proceeding .
Gambit, Orac: Countdown twelve minutes , twenty seconds , and running .
Vila Restal: What does that mean ?
Kerr Avon: I imagine that if we 're not out of here by the time it hits _ zero _ , we might regret it .
Gambit, Orac: Control
Gambit, Orac: system feedback is through the weapon . The game adjusts to meet , and on the last shot , exceed the proficiency of the players .
Soolin: You have to outshoot yourself .
Del Tarrant: Stupid game .
Soolin: Not really . Finally a game worth playing .

Countdown