Definition: 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.
Input: Torin:  Use the 17th Zyudenchi , Ovirappoo ! It can release a powerful burst of tear gas from the rear !
Kyoryu Pink: J - just now ... Did he just say what I think he said ?
Kyoryu Blue: And in such a manly voice , too !
Kyoryu Red: In other words , a fart !
Torin: Exactly . Bravely burst _ one _ out !

fart