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.

[Q]: Aaron Hotchner:  There have been two known copycats .
Penelope Garcia: Correct . The first _ one _ was Heriberto Seda . He killed three and wounded four in New York City . And then , there was a 14-year - old in Japan named Seito Sakakibara . He killed two other children and left the sign of the Zodiac behind .
David Rossi: The fact is the Zodiac was driven by a need for notoriety and control .
Aaron Hotchner: He enjoyed the terror he spread through the city .
[A]: copycats


[Q]: Gray Jackson:  No girl should have to hide her head under a scarf .
Layla Hourani: Some girls prefer the hijab . Makes them feel protected .
Gray Jackson: Oh , yeah ? Did you wear _ one _ ?
Layla Hourani: Please . I was deep into grunge .
[A]: hijab


[Q]: Oscar Goldman:  What are you gon na do , Jaime ?
Jamie Sommers: Oscar , I 'm gon na hoof it .
Oscar Goldman: Jaime !
Jamie Sommers: Now , I 'll let you know if I find anything . What 's your security clearance level ?
Chopper Pilot: Five .
Jamie Sommers: Well , you 're about to become a _ six _ . See you back at the base .
[A]:
level