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.

Example Input: Spartacus:  Gannicus stands the only among us to win his freedom upon the sands .
Laeta: If free , why does he raise arms with the slaves against the republic ?
Spartacus: He took up cause to honor a fallen brother - _ one _ that taught many of us the ways of battle , and the bond that joins all men and such with it .
Example Output: brother

Example Input: Ilich Ramírez Sánchez, aka 'Carlos':  I thought Nada was with you .
Wilfried Böse 'Boni': She left . She said she 'd be more useful in Europe with her comrades from June 2nd movement . Yeah .
Ilich Ramírez Sánchez, aka 'Carlos': Good riddance .
Wilfried Böse 'Boni': We were at Wadie Haddad 's .
Ilich Ramírez Sánchez, aka 'Carlos': What 's his verdict ?
Wilfried Böse 'Boni': He hasn't made up his mind yet . But I do n't think he 'll forgive you .
Brigitte Kuhlmann: He wants to launch a new operation . He says he has to erase the failure of the previous _ one _ .
Ilich Ramírez Sánchez, aka 'Carlos': Am I in ?
Wilfried Böse 'Boni': It 's too soon . You are too visible .
Ilich Ramírez Sánchez, aka 'Carlos': He wants me out . Too bad . Too bad for him and too bad for the Palestinian revolution .
Wilfried Böse 'Boni': I am incharge of the mission . Brigitta will back me up and Anton will take care of logistics .
Brigitte Kuhlmann: The security checks on El - Al are too strict , we 've chosen an Air France flight . We 'll be doing it soon .
Wilfried Böse 'Boni': Is he upset ?
Example Output: operation

Example Input: Lionel Luthor:  You 're not Martha Kent .
Lois Lane: Would you have seen me if they said it was Lois Lane ?
Lionel Luthor: Lois Lane , yes . You 're Chloe Sullivan 's cousin . What a loss . You bite your nails ; bad girl . But getting through the door does n't mean I 'll talk to you . Guard !
Lois Lane: I do n't believe that safe house explosion was an accident .
Lionel Luthor: Of course you do n't . You believe I 'm responsible .
Lois Lane: No . A stunt like that is ... thuggish and obvious . It smacks of desperation . All the things you are n't .
Lionel Luthor: All right , Miss Lane , you have my attention . What 's your theory ?
Lois Lane: I do n't have _ one _ .
Lionel Luthor: Then why are you here ?
Lois Lane: Because I wanted to look into the face of the son of a bitch who 's responsible for my cousin 's death . You may not have blown her up , but you 're the reason she 's gone .
Lionel Luthor: Before you begin to anointer for sainthood , let 's get some of the facts straight , all right ? The simple truth is I made her an offer , she took it , I kept my end of the bargain , she did n't . She 's dead as a result of her own actions . I had nothing to do with it . And next time you come at me with accusations , try to have a little more than righteous indignation . Zoo hours are over , Miss Lane . Good day .
Lois Lane: You know , it must kill you that somebody has given you this gift . And you do n't know who and you do n't know why , but without Chloe 's testimony , you 're probably gon na walk out of here a free man . Or are you being set up ?
Example Output:
theory