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: Dr. Lance Sweets:  I 'm totally into the Gormogon file . And it 's my opinion you 're looking for a duo .
Dr. Temperance Brennan: How did you get the file ?
Dr. Lance Sweets: Booth .
Dr. Temperance Brennan: You gave him the case file ?
Special Agent Seeley Booth: Time out , okay ? He came up with the whole duo thing .
Dr. Jack Hodgins: We found another widow 's son skeleton . This _ one _ 's complete .
Dr. Temperance Brennan: The teeth marks suggest ... two cannibals .
Dr. Lance Sweets: Really . That 's awesome ! It 's like the Sith lords , man . There 's always only two of them .
Output:
REFERENCE skeleton