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: Ben:  Choke ! Bring it back ! You ca n't do that ! You have to bring it back !
Evie Walton: No , I do n't .
Ben: Yes , you do !
Evie Walton: No , I do n't .
Ben: Shit ! There 's the spare one ! Where 's the spare ?
Evie Walton: Haven't got _ one _ .
Ben: How could you do that ?
Evie Walton: Felt like it .

spare