instruction:
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.
question:
Batman:  I 'll find Mockridge if I have to tear this place apart , Nygma .
The Riddler: I doubt it , I made sure the perils are quite lethal . You have eight minutes , gentlemen , then Mockridge becomes the only good corporate shark : a dead _ one _ .
answer:
REFERENCE shark


question:
Young Ed Bloom:  Your last name is different . You married .
Jenny: I was 18 , he was _ 28 _ . Turns out it was a big difference .
answer:
AGE


question:
Wes:  Frank Gillnitz . He worked as a bellman the year Angel was in residence . We 'll put him in ' 52 .
Cordelia: But he was n't executed until ' 54 . Should n't we put him there ?
Wes: He was n't executed until ' _ 54 _ , * but * the crime he committed , the murder of the salesman and the storing of the body in the hotel meat locker * that * occurred in ' 52 .
Cordelia: It 's kinda like a puzzle . The ' who died horribly 'cause Angel screwed up 50 years ago ' game ?
answer:

OTHER