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: Missy:  And I 'm going to need eight snipers .
Kate Lethbridge-Stewart: Eight what ?
Missy: _ Three _ for each heart and two for my brain stem . You 'll have to switch me off fast before I can regenerate .

Answer: snipers


Question: Leo:  Dammit !
Paige: Are Elders even allowed to swear ?
Leo: No ... but fathers are - especially _ one _ whose kid tries to kill him !
Paige: Well , technically you ca n't die .
Leo: That 's not the point !

Answer: fathers


Question: Felicity Smoak:  What is wrong with me ? He 's brilliant . He knows the plot to every " Doctor Who " episode . All 34 seasons . He looks like a Disney prince . I mean , he 's ... practically the perfect man .
Donna Smoak: You do n't love Ray ... because you 're in love with Oliver .
Felicity Smoak: You do n't even know Oliver . You met him for like ten seconds .
Donna Smoak: I knew it in _ five _ .

Answer:
seconds