Q: 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.
Sue Lee:  How did you become a cop ?
Det. Tony Baretta: Well that was kind of a promise I made to my old man . See my folks came over on a boat , and they did n't know nothing just ignorant . My mother did whatever she had to on the streets to support us . She died when I was 10 , she sure loved me a lot , I never could figure that one out . Now my old man , my old man was the greatest street hustler in the history of the world . He had himself the sweetest little book . He ran numbers , and on a pool table , he can just shoot the eyes right out of them . By the time I was 10 , he taught me everything was to know about the streets . When he was n't in the joint , we had good times together . Anyway , when I was _ 17 _ before he died , I promised him I figure out some way to use everything he taught me so I wo n't wind up in the slammer myself , and when me and old Fred bailed out of the merchants , we talked it over , decided I 'll become a flat foot , and that 's the name of that tune .
A:
AGE