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: Greg Sanders:  99 bottles of beer on the wall , 99 bottles of beer . You swab one down and run it through CODIS , 98 bottles of beer on the wall .
Nick Stokes: What ever happened to ' take _ one _ down pass it around ' ? That 's the best part .
Greg Sanders: You know , us labrats have to do something to get through the day .

bottles