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: Mark Verheiden:  We 're never getting out of this place .
Graeme Miller: You got any children ?
Mark Verheiden: Got a son .
Graeme Miller: Yeah , I 've got _ two _ . That means we do not have the luxury of quitting . We 're gon na make it out of here . We 're surviving this if I have to carry you the whole way .

children