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: Consider Input: Riley Finn:  Talk to me , Forrest .
Forrest Gates: Signal 's somewhere in this neighborhood . Estimate within a two - block radius .
Willow Rosenberg: It
Willow Rosenberg: feels , and looks , like the ionizing spell is wearing off .
Xander Harris: Giles ?
Rupert Giles: I 've got it . I 've got it !
Riley Finn: Okay
Riley Finn: ,
Riley Finn: we want to keep the hostile contained , so no one is to make a move without my ...
Forrest Gates: Wait . Signal 's cleared up . There .
Riley Finn: Let 's go !
Rupert Giles: Go !
Riley Finn: What
Forrest Gates: ?
Forrest Gates: It 's on the move .
Riley Finn: Heading ?
Forrest Gates: Straight at us . Forty meters and closing . Moving fast .
Graham Miller: In broad daylight ?
Riley Finn: Look alive , people . Weapons at the ready .
Forrest Gates: Twenty - five meters ... twenty ... fifteen .
Riley Finn: Where ?
Forrest Gates: To the left . Ten meters ... _ five _ !
Riley Finn: Anyone ?
Graham Miller: I got nothing .
Forrest Gates: This does n't make sense . It went right past us .

Output: meters


Input: Consider Input: Chanel Oberlin:  Now , call me old - fashioned , but I choose to believe that we are sisters who are in this together , bound by a sisterly duty to protect _ one _ another and to protect the proud traditions of Kappa House . Now , can we please get back to drinking my pooey hand water ?

Output: sisters


Input: Consider Input: Gen. Earle 'Buzz' Wheeler:  The bridge is a major target , and we 've never hit it . Chances of civilian deaths will be almost zero .
Robert McNamara, Secretary of Defense: I say 100 to 500 , possibly more !
Lyndon Baines Johnson: Which is it ? _ 500 _ or zero ?


Output: Chances