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: Richard Castle:  Why would you abandon all your plans ? You 've been cleared of all charges .
Mayor Robert Weldon: You know , for someone who kills off all his characters , you have a strange stubborn streak of optimism in you . But no , I ca n't run for governor in two years , I ca n't run for president in _ six _ . That dream is done .
Richard Castle: There 's got ta be something we can do . You 're innocent .
Mayor Robert Weldon: A little too innocent . There are people out there , I realize it now , people who control what goes on in this city and beyond . I would n't play ball , so they took me out the game . It 's been decided . This is as far as I get .
Richard Castle: So what are you gon na do now ?
Mayor Robert Weldon: I ... am going to continue being an outstanding mayor for the greatest city on Earth .

years