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: Miss Lemon:  It 's nearly complete , you see . My system .
Hercule Poirot: Ah .
Miss Lemon: Every one of your cases classified and cross - referenced five different ways .
Hercule Poirot: _ Five _ ?
Miss Lemon: Oh , yes . In this cabinet , names of witnesses ; in this , name of perpetrator , if known . Victim 's trade or profession . Type of case : abduction , addiction , adultery - see also under marriage , bigamy - see also under marriage , bombs .
Hercule Poirot: See also under marriage ?

ways