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: Consider Input: Eddie Vedder:  Stone wrote a real pretty great melody ... listen to it all the time ... did n't know what to do with it ... people keep saying , ' Do you have one for this ? Do you have something for that ' ... Yeah ... just workin ' on it
Stone Gossard: I had recorded that riff on my little microcassette recorder ... that was probably the first one I went , ' This is _ one _ I really want to concentrate on ' and try to get the band to fall in love with and keep playing every time there was a rehearsal ... just kind of ' What 'd think ? '

Output: riff


Input: Consider Input: Big Head:  Hey , did you hear what Peter Gregory is doing ?
Richard: You mean buying that island in the Pacific ?
Big Head: No , he 's building _ one _ actually . Baller . Anyway , he 's also offering a hundred k to people willing to skip or drop out of college to pursue their idea . I do n't know what happened to that guy , but he really hates college . Anyway , he 's doing a TED talks in Palo Alto tonight . We should try to get in .
Richard: I dropped out of college . Maybe I should re - enroll and drop out again . Try and get the money .

Output: island


Input: Consider Input: Dr. Michaela 'Mike' Quinn:  Sully ... In my heart I know where I want us to be . But I do n't know how we 'll get there .
Byron Sully: Me neither ... There 's no maps , but if you 're willing to start off without _ one _ ...
Dr. Michaela 'Mike' Quinn: I am .
Byron Sully: Then I know where to start .


Output: maps