Given the task definition and input, reply with output. 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.

Commander Anubis 'Doggie' Cruger: You think fighting two robots is tiring ?
Bridge Carson: No , sir . But five is .
Commander Anubis 'Doggie' Cruger: And how is it that you fought five and everyone else here fought _ two _ ?
Sky Tate: Do n't answer , Bridge .
Bridge Carson: Dream fighting , sir .
Sydney 'Syd' Drew, Elizabeth 'Z' Delgado: He answered .
robots