Instructions: 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. Spencer Reid:  It 's remarkable . Something like this makes you question everything you thought you knew .
Penelope Garcia: Yeah . It 's like the Monolith in _ 2001 _ .
Dr. Spencer Reid: So there was actually a time when something like this was socially acceptable ?
Penelope Garcia: Oh ... you 're young .
Penelope Garcia: The
Penelope Garcia: eighties left a lot of people confused .
Penelope Garcia: This
Penelope Garcia: is , uh , especially sad , though .
Emily Prentiss: All right , very funny , you guys . Very funny .
Emily Prentiss: What
Emily Prentiss: 'd you do to it ?
Penelope Garcia: Do ?
Emily Prentiss: You obviously aletered it in photoshop or something .
Emily Prentiss: That
Emily Prentiss: * hair ? *
Penelope Garcia: Oh , no , Pussycat . That - that 's all you . Garfield High , Class of ' 89 .
Emily Prentiss: You really did n't change anything ?
Penelope Garcia: I hacked it , as is . You 're seriously trying to tell me you do n't remember rocking that look ?
Dr. Spencer Reid: Perhaps your lack of recognition stems from a dissociative fugue suffered in adolescence . Say , at a Siouxsie and the Banshees concert ?
Output:
YEAR