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: Roger:  I could hardly say no to the entire Board of Directors , could I ? But I know you 'll be happy for me . After all , what 's good for me is definitely good for you . Right , Miss Halliwell ?
Prue Halliwell: Miss Halliwell ? Since when did we stop being on a first name basis ? When we stopped sleeping together or when I returned your engagement ring , Roger ?
Roger: I did n't realize the two were mutually exclusive ; although I certainly enjoyed _ one _ more than the other .

SOLUTION: OTHER

PROBLEM: Sailor Moon:  I ca n't believe this !
Mamoru: Ouch !
Sailor Moon: Sorry ...
Mamoru: A _ 30 _ , what are you stupid ? You should study harder dumpling head !

SOLUTION: OTHER

PROBLEM: Rose Nylund:  Four nights in a row and I still ca n't sleep !
Sophia Petrillo: Please ! I haven't had a decent night 's sleep since I was _ seventy _ .
Rose Nylund: I should n't complain ; I mean , four nights is nothing compared to Elsie Uteruden back in St. Olaf . She stayed away for 17 straight days in a rocking chair marathon . Course she could n't have done it without the moral support of her children ... and her husband ... and his cattle prod .

SOLUTION:
AGE