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.

Q: Captain Jack:  Damn it ! It 's the special features , they really drain the battery .
Rose Tyler: The battery ? It 's so lame .
Captain Jack: I was going to send for another _ one _ but * somebody 's * got to blow up the factory .
Rose Tyler: Oh , I know . First day I met him , he blew my job up . That 's practically how he communicates .

A: battery
****
Q: 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 .

A: meters
****
Q: Suen:  Tina 's safe .
Cleopatra: What 's that ?
Suen: There 's a location device in her underwear . We can detect her from as far away as 500 meters .
Cleopatra: When did you plant it ?
Suen: You wear _ one _ , too . So do I. It 's made from special fabric and a thin semiconductor which works by body temperature and friction .
Cleopatra: Wow ! Cutting - edge technology .
Nacky: You mean , I got one too ?
Suen: Not yet , but I can rig one up for you if you like .
Nacky: No thanks . I like my freedom .

A:
device
****