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: Malaya Pineda:  You have certain risk factors we have to consider . For _ one _ , you have emphysema .
Dorothy: I smoked for forty years . I 'm no quitter !

SOLUTION: factors

PROBLEM: Batman:  Catwoman 's up there , and she 's about to make off with a bundle if we let her .
Commissioner Gordon: But Batman , we still do n't know what she 's stealing .
Batman: Eight pieces of catgut .
Chief O'Hara: How much could they be worth ?
Batman: Plenty ! They 're attached to two Stradivarius violins . Each _ one _ is being sold today for a quarter of a million dollars .

SOLUTION: violins

PROBLEM: Captain Jonathan Archer:  We 're trying to help these people . What you 're doing here is contaminating their water supply .
Garos: There are 500 million Akaali on this planet . A few _ thousand _ wo n't be missed .

SOLUTION:
Akaali