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: Tad:  Well this barn sits on what they call the South 40 . Yep . I 'm not sure exactly how many acres that is ... but ... uh ... I 'm gon na guess that 's a lot ...
Pete: Yeah ... I 'm gon na guess _ 40 _ .
Tad: Hmmmm ... oh yeah ...

acres