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: Nick Voleur:  Now Bernard . About this new filing system you were telling me about .
Bernard: Ah yes well This is March to ... boobelyboo this is err ... misc and this is ... other .
Nick Voleur: Bernard . This new filing system . It 's very closely modeled on the old _ one _ is n't it ?
Bernard: Well Nick I 'd actually go further than that . I 'd say it was more or less exactly ... the same ...

system