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: Nancy Boyd:  Is the Dreamer in ?
Ruby: The who ?
Nancy Boyd: The Dreamer .
Ruby: Oh , yes . The Dreamer . Come on in .
Nancy Boyd: Thanks !
Ruby: Wait here . I 'll see if he 's in a trance .
Nancy Boyd: A real trance ?
Ruby: Oh , he 's been in _ one _ for 10 years that I know of .

trance