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: 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 ? '

riff