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.

Example Input: 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 .
Example Output: copycats

Example Input: Apex:  Blaze , Riptor , Wing Storm , Sky Fury . You are our best friends . Man and dragon fly as _ one _ ; do n't you remember ? A dragon and his rider are united . They can never be separated . Ever .
Example Output: Man

Example Input: Braeden:  This is a Sig Sauer P2269 mm .
Derek Hale: I do n't like guns .
Braeden: That 's because you 've never learned to use _ one _ .
Derek Hale: Or because I 've been shot . Repeatedly .
Example Output:
guns