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: Kate Beckett:  I 'm working on this case where I need to find a suspect , and I came across a piece of evidence . It 's a letter that he wrote . And there 's no address , there 's no name . Just a postmark from New Jersey . And I know in my gut that this is our big break . One way or another , it 's gon na lead us straight to him .
Dr. Carter Burke: Yet here you are talking to me .
Kate Beckett: If we find this suspect , then someone worse - much worse - is going to escape justice .
Dr. Carter Burke: I take it no one else knows about the letter .
Kate Beckett: No . Not yet .
Dr. Carter Burke: Well , as a police officer , you must have faced similar dilemmas .
Kate Beckett: Yeah .
Dr. Carter Burke: Why is this time different ?
Kate Beckett: Because this time , it feels like there 's no right choice .
Dr. Carter Burke: Maybe the right choice is the _ one _ you can live with .

choice