Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Ma:  One day when I was _ seventeen _ , I was walking home from school ...
Jack: Where was I ?
Ma: You were still in up heaven . But there was a guy . He pretended that his dog was sick .
Jack: What guy ?
Ma: Old Nick . We call him " Old Nick " . I do n't know what his real name is . He pretended his dog was sick ...
Jack: What 's the dog 's name ?
Ma: Jack , there 's was n't a dog ! He was trying to trick me , OK ? There was n't a dog , Old Nick stole me .
Jack: I want a different story !
Ma: No ! This is the story that you get ! He put me in his garden shed . Here . Room is the shed . He 's locked the door . He 's the only one who knows the code . You know , the secret numbers that open the door ? He 's the only one who knows , and I 've been locked in here for seven years . I 've been in here for seven years , OK .
Jack: This story is boring !
Ma: Jack , the world is so big . It 's so big , you would n't believe it . And room is just one stinky part of it .
Jack: Room 's not stinky , only when you do a fart !
Ma: Oh
Ma: God , OK .
Jack: I do n't believe in your STINKY world !
Student:
AGE