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.

[EX Q]: Gil Grissom:  We need a treadmill ; a big _ one _ .
Nick Stokes: Alright , to do what ?
Gil Grissom: Exercise a bus .
[EX A]: treadmill

[EX Q]: Captain Kathryn Janeway:  You 're not suggesting we wait until this ... Chaotica defeats the aliens ?
Tom Paris: No , no . I 'm suggesting , that we help the aliens to defeat Chaotica . They think he 's leading some kind of hostile invasion force , once that threat is gone it 's a good bet they will leave and close up their portals .
Chakotay: How do you propose to defeat Chaotica ?
Tom Paris: Well , he 's been attacking the aliens with his Death Ray ...
Tuvok: It 's a shame we do n't have _ one _ .
Tom Paris: No , forget about what it 's called Tuvok ! In the world of Captain Proton it 's the most powerful weapon that there is , and because it 's photonic it 's lethal to these aliens . Now , in chapter 18 Captain Proton disables this weapon Just before Chaotica can use it to destroy Earth .
Captain Kathryn Janeway: And you think that Proton - namely you , of course - could still do that ?
Tom Paris: Well , we 'd have to knock out the Lightning Shield first ...
Seven of Nine: A force - field .
Tom Paris: Yep , now you 're catching on . The Destruct - o Beam on my Rocket Ship can can disable the Death Ray but only if someone gets inside the Fortress of Doom and can shut down the Lightning Shield .
[EX A]: Ray

[EX Q]: Janice DeLuca:  You wanna die , kid ?
Constable Benton Fraser: You ca n't shoot her .
Janice DeLuca: Watch me .
Constable Benton Fraser: No , no , no . That 's a nine - millimeter Beretta . It carries a fifteen - round clip . You 've already shot fourteen times .
Janice DeLuca: Bull .
Constable Benton Fraser: No , you have , honestly . Follow this through , you fired , let 's see ... six in the incinerator , _ seven _ in the corridors , and one just ...
Janice DeLuca: All right , all right !
Constable Benton Fraser: So what this basically means is that you have one bullet left , and then you 're defenseless . Now I do n't think you can afford to use it on her , so she 's going to walk away now .
Christina Nichols: No , I 'm not !
Constable Benton Fraser: Have you ever said something that you truly regretted ?
[EX A]:
shot