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.
--------
Question: Dave:  How about now ?
Private: Hurray !
Classified: Yes ! Way to go , looks fantastic !
Dave: Excellent ! Now , where was I ?
Kowalski: Dave !
Short Fuse: Grrrr !
Dave: Greetings , North Wind . I see you 've met my old zoo - mates .
Skipper: We were never " mates . " There was no mating .
Classified: Turn yourself in , David . You are powerless now that I have stolen your precious Medusa Serum .
Skipper: What ? You did n't steal that !
Classified: It 's over .
Dave: It 's over ? Then ... why did I call you ? Wierd . OH ! Maybe it was to show you * this * !
Kowalski: That is a lot of serum for four penguins .
Dave: Oh , you thought this was just about you _ four _ ? No , no - no - no - no . We 're just getting started . Now , if you will excuse me , I have to go do some shopping ... FOR REVENGE ! Wait . How do you ... ?
Dave: What
Dave: do I push ?
Dave: Is
Dave: it the red , or ...
Dave: I
Dave: thought it was ... it 's not this -

Answer: penguins


Question: Vincent Graziano:  That 's a good story . I enjoyed that . But you forgot one thing ... I 'm a lawyer , a damn good one .
Calleigh Duquesne: You know what ? You 're right , I did forget one thing ; Michelle 's blood was n't the only _ one _ we found on the ring . Benito Ramon 's was there as well .
Eric Delko: And the cremated ash . And the chances of that happening to anyone but the murderer are about a million to one .
Calleigh Duquesne: You may be a lawyer , but I 'm a CSI . A damn good one .

Answer: blood


Question: Biff Grimes:  I 'm gon na have a smoke .
Amy Lind: May I have _ one _ too , please ?
Biff Grimes: Oh , sure . Hey ! Do n't tell me you smoke !
Amy Lind: Only when I 'm bored .
Biff Grimes: Well , your mother 's a bloomer girl , you 're a nicotine fiend , are there any more at home like you ?
Amy Lind: I have an aunt who 's an actress .
Biff Grimes: Well , that completes the picture . I 've been around , they can say an awful lot of things about Biff Grimes , but not that he ever gave a cigarette to a girl .

Answer:
smoke