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 _. There are several possible answers, you'll need to choose the proper one. Carefully read the given text, pay special attention to the marked number, think about what (unwritten) information the marked number holds inside, choose the most adequate word(s) from the optional answers. If none of them seems right to you, there's also an option for other. If your answer is "REFERENCE", also write the reference entity, otherwise write the implicit option name. Options to choose from are:
REFERENCE: Some object which is being mentioned in the text before or after the target number. The reference answer has a higher priority than any other. If both Reference and another answer are possible, prioritize the Reference.
YEAR: Describing a calendric year
AGE: Describing someone's age
CURRENCY: Reference to some monetary value e.g dollar, euro etc.
PEOPLE: Describing a single/plural persons
TIME: Describing a time of the day. Usually you can add the word o'clock after those numbers.
OTHER: Some other option, which isn't listed here.
PROBLEM: Capt. Benson:  If he tears this plane apart , I hope you 've got _ eight million _ to pay for it .

SOLUTION: CURRENCY

PROBLEM: Charles Eastman:  And now you speak of coercion . I do n't understand .
Henry Dawes: If we do n't put that land into the hands of individual Indians in five years- less - homesteaders and ranchers will demand it all ... for nothing . The Indian must own his own piece of earth , Charles .
Charles Eastman: Did you know that there is no word in the Sioux language for that , sir ?
Henry Dawes: For what ?
Charles Eastman: To " own the earth . " Not in any native language .
Henry Dawes: Well , then perhaps you should invent _ one _ .

SOLUTION: REFERENCE language

PROBLEM: Ashley Cowan:  Ah , Captain ... is it Grey Holden or Holden Grey ? I never can ...
Captain Grey Holden: What are you doing here , Cowan ? Did you run out of riverboats to be thrown off of ?
Ashley Cowan: Why , Captain , I 've never been thrown off this _ one _ , have I ?
Captain Grey Holden: That 's only a technicality . I 've never caught you cheating .
Ashley Cowan: And you never shall .

SOLUTION:
REFERENCE riverboats