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: Joe:  This was n't my first choice .
Thorne: You wanna go fight terrorists ?
Joe: Yes , sir .
Thorne: You do n't approve of what we do ?
Joe: Officially , sir , I have no opinion .
Thorne: Then you should look into getting _ one _ .

opinion