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: Consider Input: Illyria: I traveled all of them as I pleased . I walked worlds of smoke and half - truths , intangible . Worlds of torment and of unnamable beauty . Opaline towers as high as small moons . Glaciers that rippled with insensate lust . And one world with nothing but shrimp . I tired of that _ one _ quickly .

Output: worlds

Input: Consider Input: DS Ray Carling: Guv . You know I would n't go behind your back , do n't you ?
Gene Hunt: It 's all right , Raymondo , I know I can trust you . That hit and run was attempted murder , the lad knew what was on the missing note . Something else . I 've got a file , physical evidence that could nail Lafferty , but I ca n't keep it here , not at the moment . It 's in a safety deposit box on Talbot Street . Box number one sixteen .
DS Ray Carling: _ One _ sixteen .
Gene Hunt: Just in case I end up on the wrong end of a car accident .
DS Ray Carling: Right , Guv .

Output: number

Input: Consider Input: Leo McGarry: You 're scared of Babish .
President Josiah Bartlet: Oh , like you 're not .
President Josiah Bartlet: He looks down his nose at me 'cause I 'm not a lawyer .
Leo McGarry: Yes .
President Josiah Bartlet: I did n't go to law school . I got a PhD in economics instead .
Leo McGarry: Your parents were very proud .
President Josiah Bartlet: Yeah , and all that happened was I won a Nobel Prize and got elected President so I guess that decision did n't really pay off .
Leo McGarry: Yeah .
President Josiah Bartlet: Should I run back and get my Nobel Prize ?
Leo McGarry: I think he knows you 've got _ one _ .
Output: Prize