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: Donnie Hendrix:  Ali , we are not going to exhume the dead guy in our garage , that is a haywire plan !
Alison Hendrix: Donnie , my sister has a robot maggot in her face , you tell me what the solid plan is .
Alison Hendrix: Exactly
Alison Hendrix: . Now , go rent a jackhammer !
Donnie Hendrix: Maybe we should just buy _ one _ .

jackhammer