TASK 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.
PROBLEM: 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 .

SOLUTION: battery

PROBLEM: Riley Finn:  I thought maybe we could have a little spread . Sandwiches , maybe some ants . Could be fun .
Buffy: We were talking about having a picnic ?
Riley Finn: Oh ... so , was that a conversation we actually had , or _ one _ I was just practicing ?
Buffy: Practicing ?
Riley Finn: Okay , yes , I have been known to do a little prep work before our conversations . It 's not easy , you know , talking to you sometimes . It 's like an oral exam .
Buffy: Boy , that 's just what every girl longs to hear .
Riley Finn: Well , you 're tricky .

SOLUTION: conversation

PROBLEM: Penfold:  I 'm off to get a fruit and nutcake , DM
Danger Mouse: Yes , well it will take _ one _ to know one .

SOLUTION:
fruit