TASK 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.
PROBLEM: Evelyn Danvers:  You 're home early .
Caleb Danvers: It 's after midnight . Mother . What are you still going up ?
Evelyn Danvers: Thinking about my baby turning _ 18 _ this week ... You look so much like him in this light ... you know , he was a year younger than you when we met .

SOLUTION: AGE

PROBLEM: Right Bleeding Bastard:  Where 's your licence ?
Mike: As the eunuch said to Mussolini , ' I haven't got _ one _ , and if I did , I would n't show it to you ! '

SOLUTION: REFERENCE licence

PROBLEM: Film Brain:  Luther is sent to get the tree , but there 's only _ one _ left . The one he hit with his car .
Luther: How much is it ?
Scout Leader: $ 75 .
Luther: The sign says $ 15 .
Scout Leader: Supply and demand . The scouts sure could use your $ 75 donation for their camping trip , Mr. Krank .
Film Brain: Stick it up their ass and go somewhere else . I 'm pretty sure that 's not the only tree around . So , Luther buys the tree because he 's an idiot .

SOLUTION:
REFERENCE tree