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: Martha Jones:  So , your name 's Trepor , yep ? Is that Polish ? Listen , we 're not checking passports . It 's not about that , but did you come across from Poland just to work ?
Worker: I came to do my job .
Martha Jones: OK . I need to listen to your heartbeat . This might be a bit cold . Lift . Are you on any medication ?
Worker: I 'm here to work .
Martha Jones: How many hours a day do you work ?
Worker: _ Twenty _ four .
Martha Jones: You work 24 hours a day ? Down . Mr. Trepor , have you ever had any form of hypnosis ?
Worker: I 'm here to work .
Martha Jones: OK .

hours