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: Sybil Perez:  You have no idea what it 's like .
Catherine Willows: I saw her medical records . I looked at her x - rays . I know what that little girl suffered , what you put her through .
Sybil Perez: So you would let your child die and do nothing . Never . No , you 'd talk to doctors and research . And then you 'd find out that the national bone marrow registry ca n't help you 'cause your son is mixed race . And even if he was n't , there are n't enough donors . Out of _ four _ million , only 205000 are Latino . I did what I had to do .
Catherine Willows: You put one child over another .
Sybil Perez: I do n't expect you to understand . You do n't have kids .
Catherine Willows: Uh , I have a daughter .
Sybil Perez: So , what kind of mother are you ? When do you see her ? You work nights . You probably do n't even know where she half the time . Alicia 's life may not have been simple , but at least I knew her . Can you say the same ?

REFERENCE donors