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: Sydney Bristow:  The CIA has a hit list , 35 people world - wide that agents are allowed to kill . 35 out of _ 6 _ billion . You 're one of them , which means when I kill you I wo n't even be breaking the law .

people