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: Christina:  Have you never seen a hamburger before ?
Beatrice 'Tris' Prior: No I 've seen one I 've just never eaten _ one _ .
Will: Abnegation eat plain food , plant - based style without sauces and no minimums .
Christina: Which textbook did you swallow ?
Will: Nice to meet you too . I 'm Will , Erudite .
Christina: Of course you are . No offense but I 'm surprised Abnegation even eats at all . To selfish right ? No wonder you left .
Will: You got ta be pretty self confident to be friends with a Candor .
Christina: What is that supposed to mean ?
Will: You say the first thing that comes into your head .
Al: You mean like , " you 're an idiot " ?
Christina: Nice one Al !

hamburger