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.

Example Input: Doctor Who:  One , two , _ three _ , four , five - I 'll go alone . Ask me why .
Tyssan: Why ?
Doctor Who: They 're unconscious ; also , I 'm a very dangerous fellow when I do n't know what I 'm doing .
Example Output: OTHER

Example Input: Rex Buckland:  Prue , your , um , sister 's here to see you . She 's waiting in your office .
Prue Halliwell: Which sister ?
Rex Buckland: The _ one _ who upon seeing your office , said " Damn , I should go back to college . "
Prue Halliwell: Phoebe .
Example Output: REFERENCE sister

Example Input: Fermín de Pablo:  Having received the message in words , I 'm preparing my report for the new contact , detailing my activities through today . I 've followed two lines of investigation . The first _ one _ , involving faculty members and service staff , has not brought about anything conclusive . The second one , involving the search for the items on the list , brought me to the location of piece number four in possession of Héctor de la Vega , the school 's ex - principal and , to this date , a possible suspect .
Example Output:
REFERENCE lines