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.

[EX Q]: Jack Bauer:  How do I find the vials ?
Stephen Saunders: Each _ one _ is tagged with a GPS locator chip , so I can track them up to the moment before it 's released .
Jack Bauer: Where are the locator codes ?
Stephen Saunders: In my head .
Jack Bauer: You memorized all eleven ?
Stephen Saunders: Yeah , get her out of there
Jack Bauer: bring Jane out from the hotel .
[EX A]: vials

[EX Q]: Laura Diamond:  Reynaldo , are you wearing a tuxedo ?
Reynaldo West: I do n't have time to change , before I my Arthur Murray class
Laura Diamond: You 're taking a dance class ?
Reynaldo West: I am teaching _ one _
Laura Diamond: Of course you are
[EX A]: class

[EX Q]: Carlos:  Hey , Gabby , are n't we breast feeding ?
Gabrielle: Oh , honey , if you could swing that _ one _ , more power to ya .
[EX A]:
feeding