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.
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Question: Leonard Hofstadter: Cats , Sheldon . You 're clearly upset about Amy being gone , and you 're trying to replace her with a bunch of cats .
Sheldon Cooper: Clowder .
Leonard Hofstadter: What ?
Sheldon Cooper: A group of cats is a clowder . Or a glaring .
Leonard Hofstadter: Okay , yeah , fine .
Sheldon Cooper: It 's the kind of thing you ought to know now that we have _ one _ .

Answer: group

Question: The Joker: There are only two ways to get out of there . _ One _ : I let you out . And two : you jump fifty feet straight up !
Batman: You still intend to free us if we can stay afloat for an hour ?
The Joker: Oh , dear me ! Surely you do n't think I 'd joke about such a serious matter as that , do you ? Time to start filling the tank !
Batman: But ... that 's gas !
The Joker: I do believe you 're right ! But then , who said anything about water ?
Robin: But you ca n't float in gas !
The Joker: No , but you can drown in it !

Answer: ways

Question: Kate Beckett: Come on , Castle , you really think that rejection from pre school qualifies as motive for murder ?
Richard Castle: With a feeder school like this _ one _ ? A rejection from here could mean not getting into the " right " elementary school , which affects high school , which affects college , and oh my god ... nope , people do insane things for their kids . You 'll see .
Richard Castle: Where
Richard Castle: you off to ?
Kate Beckett: Back to the precinct .
Richard Castle: Oh .
Kate Beckett: Look , Castle , if it was my choice ...
Richard Castle: Oh , please , why would I want to go to the precinct ? No , a P.I. 's work is done in the field , and I 've got lots of leads to follow up on .
Kate Beckett: Okay . I 'll see you tonight .
Richard Castle: See
Richard Castle: you tonight .
Richard Castle: It
Richard Castle: 's so unfair !

Answer:
school