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.
Input: Professor Maggie Walsh:  It 's a small job . Reconnaissance . Probably a waste of a Slayer 's abilities , but my boys are on assignment , so I ...
Buffy Summers: No . It 's okay . I 'm up for some action .
Professor Maggie Walsh: I doubt you 'll get any on this _ one _ . We have a reading of a class three sub - terrestrial moving through the sewer tunnels just on the edge of town .
Buffy Summers: Class three ?
Professor Maggie Walsh: It 's a low - level threat . Minimal aggression . Meager defenses .
Commando: Professor Walsh .
Professor Maggie Walsh: They barely show up on the scanner and occasionally turn out to be raccoons .
Buffy Summers: Wow . You 're not crazy about raccoons , huh ?
Professor Maggie Walsh: We always take precautions . All we need you to do is get a visual on this thing . This will feed me back an image and I can advise you from there . I do n't want to put you in any unnecessary danger .
Buffy Summers: Oh . That 's okay . Danger 's my birthright ... Professor Walsh . There 's , uh , there 's still some stuff about all this that I 'm not clear on .
Professor Maggie Walsh: Well , when you get back , we can have a talk .
Buffy Summers: Good . Okay . When I get back . Am I supposed to salute you ?
Professor Maggie Walsh: No .

REFERENCE job