Detailed 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.
Q: Derek Morgan:  You 've been with this team , what , 2 years , right ?
Emily Prentiss: Almost three already .
Derek Morgan: It 's _ seven _ for me . I mean , that 's all I can think of all day . 'Cause the entire time I 've been with the BAU , working almost non - stop , having no real life , these brothers have been out there killing 89 people and we did n't even know about it .
Emily Prentiss: Well , we know now and we 'll make them pay .
Derek Morgan: But how many others are still out there , Prentiss ? Hmm , hunting and killing ? I mean , the thing is , no matter what we do , no matter how hard we work , no matter how good we are at what we do , this is never gon na end .
A:
REFERENCE years