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.
Input: Sheriff Andy Taylor:  Why , I was readin ' here just the other day where there 's somewhere like four hundred needy boys in this county alone , or ... or - or one and a half boys per square mile .
Opie Taylor: There is ?
Sheriff Andy Taylor: There sho ' is .
Opie Taylor: I never seen one , Pa.
Sheriff Andy Taylor: Never seen _ one _ , what ?
Opie Taylor: A half a boy .
Sheriff Andy Taylor: Well , it 's not really a half a boy . It 's a ratio .
Opie Taylor: Horatio who ?
Sheriff Andy Taylor: Not Horatio . A ratio . It 's mathematics - arithmetic . Look , now , Opie , just ... forget ... forget that part of it . F - f - forget the part about the half a boy .
Opie Taylor: It 's pretty hard to forget a thing like that , Pa.
Sheriff Andy Taylor: Well , try .
Opie Taylor: Poor Horatio .
Sheriff Andy Taylor: Now look , Opie , Horatio is not the only needy boy ... Son , uh , did n't you ... did n't you ever give anybody anything just for the pleasure of it . Something you did n't want anything in return for ?
Opie Taylor: Sure , just yesterday I gave my friend Jimmy somethin' .
Sheriff Andy Taylor: Now that 's fine . What 'd you give him ?
Opie Taylor: A sock in the head .
Sheriff Andy Taylor: I - I meant charity .
Opie Taylor: I did n't charge him nothing .
Sheriff Andy Taylor: I meant somethin' for the joy of givin ' .
Opie Taylor: I enjoyed it !

REFERENCE boys