Given the task definition, example input & output, solve the new input case.
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: Jess Mastriani: No, I don't want another crooler, thank you very much.
FBI Agent Nicole Scott: But it's good for you. It's got... honeyglaze. Please die for this crooler, Jess.
Jess Mastriani: I've had _ two _ already. Who eats three croolers in a night?
FBI Agent Nicole Scott: Take a look. [Nicole takes a huge bite] Mmmmm, Mmmmm, Mmmmm!
Output: crooler
In this example, the number two refers to something that the word: crooler.

New input case for you: 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 ?
Output:
theory