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 Input:
Optimus Primal: Every one of these alien structures has been designed for a specific purpose , Rattrap . This _ one _ is busy , and I 'm betting I can fly close enough to take it out .
Rattrap: With what ? One of your famous " We can do it " speeches ?
Optimus Primal: A transwarp explosion .
Blackarachnia: Hahaha ! You 'll blow yourself to atoms !
Optimus Primal: If it saves this planet , it 'll be worth it . If not , I 'm no worse off .

Ex Output:
structures

Ex Input:
Don Quixote: Commander ! Answer me , Commander !
Jonah: What is it , Mr. Quixote ?
Don Quixote: Be of stout heart , for I am coming to your rescue !
Ruth: But Mr. Quixote !
Don Quixote: Young lady , I am a fool and I am a dreamer . I am a ridiculous old man who would wish the world to be other than it is . But I am not a coward !
Ruth: But there 's a chance in a thousand .
Don Quixote: Let it be _ one _ in a million ! For I , Don Quixote de la Mancha , will rise to the challenge !

Ex Output:
chance

Ex Input:
Chas Chandler: Zed - that means _ zero _ , right ? What kind parents would name their kid that ?
Zed Martin: Who says my parents named me ?

Ex Output:
Zed