TASK 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.
PROBLEM: Jim Brass: So the guy in took an arrow through the throat and it prolonged his life ?
Dr. Al Robbins: Apparently .
Catherine Willows: And what are the odds of it not hitting any major artery ?
Dr. Al Robbins: Whatever comes right before _ zero _ .

SOLUTION: odds

PROBLEM: Mung Daal: Woman I need all the cash we 've got now do n't ask questions !
Truffles: I have _ one _ .
Mung Daal: Yes , it 's Chowder related .
Mung Daal: Okay .

SOLUTION: questions

PROBLEM: Cmdr. Susan Ivanova: Absolutely nothing happened in Sector 83 by _ 9 _ by 12 today . I repeat , nothing happened in Sector 83 by 9 by 12 .

SOLUTION:
Sector