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.

Ex Input:
Snow White:  We need to be careful .
Prince Charming: What , of trolls ?
Snow White: You 've clearly never met _ one _ .
Prince Charming: Are n't they just little people ?
Snow White: You 're thinking of dwarves . Show a little respect . They 'll cut your hand off sooner than they 'll shake it .

Ex Output:
REFERENCE trolls


Ex Input:
Marcus Conway:  Detective , I would think very carefully before making these kinds of accusations .
Kate Beckett: Mr. Conway , I am not making any accusations . I am simply stating fact . We have a witness that heard you threatening Ella Hayes , and another _ one _ that saw you near where she was killed .
Richard Castle: Right about the same time she ended up that way .
Kate Beckett: You need to explain yourself .

Ex Output:
REFERENCE witness


Ex Input:
Vanessa:  Wow , Miss Ella , you do all the cleaning and cooking and ironing , you 're just a regular old slave , are n't you ?
Ella: Uh no dear , no dear , what I AM , is a wo man who knows how to treat a man .
Vanessa: So where is ...
Ella: I ai n't got one , I ai n't got _ one _ .

Ex Output:

REFERENCE man