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 Input:
Freeman Lowell: Hey , wait a minute , wait a minute ... I do n't think you guys understand what this means , please do n't blow up the domes .
Andy Wolf: Which ones going first ?
Marty Barker: Lets hit _ four _ first .
Freeman Lowell: But they 're not disposable !
John Keenan: We do n't have any choice Lowell .
Freeman Lowell: But they 're not replaceable !

Ex Output:
domes

Ex Input:
Jaxon Reeves: They 're coming to colonize , are n't they ?
The Blonde Woman: That 's what I 'm hoping to prevent .
Jaxon Reeves: ... and the Pandora is the key to stopping them . What is it ?
The Blonde Woman: I suppose I can tell you . The Pandora is a weapons technology , believed to be the only way to fight colonization . You may not realize it , but you may have saved millions of lives .
Jaxon Reeves: I only wanted to save _ two _ .

Ex Output:
lives

Ex Input:
Angel: Darla .
Wesley Wyndam-Pryce: Darla ?
Cordelia Chase: Darla ?
Winifred 'Fred' Burkle: Who 's Darla ?
Charles Gunn: Angel 's old flame from way back .
Winifred 'Fred' Burkle: Not the one who died ?
Charles Gunn: Yeah . No , not that _ one _ , the other one that died and came back to life . She 's a vampire .
Winifred 'Fred' Burkle: Do y' all have a chart or somethin' ?
Charles Gunn: In the files . I 'll get it for you later .

Ex Output:
flame