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: Consider Input: Valerie Malone:  Look , Ginger ... we need to make an impression on these people , regardless of how square they are . Kelly 's 21st birthday is today , and that means a lot to a lot of people .
Ginger LaMonica: All I know , when I turn _ 21 _ , I 'm planing to get so wasted that I 'm going to the nearest tattoo parlor , with a whole bottle of Jack Daniels !
Valerie Malone: That was your 18th birthday . I was there , remember ?
Ginger LaMonica: Oh ... right .

Output: AGE


Input: Consider Input: Bruce Wayne:  This stuff can turn a person 's DNA inside out . It 's toxic industrial waste . Probably buried several years ago . That 's where Wallace fits in .
Terry McGinnis: You 're getting a little ahead of me .
Bruce Wayne: Do n't you read the news ? I was only ten years ago .
Terry McGinnis: I was _ seven _ .
Bruce Wayne: Oh . Well , back then , the DA accused Wallace of dumping this kind of chemical . Nothing was ever proved though .

Output: AGE


Input: Consider Input: Jessie:  That soldier would have helped you and you know it .
John Russell: I did n't ask for any .
Jessie: He did n't even have a gun .
John Russell: That 's his business he do n't wanna carry _ one _ .
Jessie: It takes a lot to light a fire under you , does n't it .
John Russell: If it 's alright with you , lady , I just did n't feel like bleeding for him . And even if it is n't alright with you .


Output: REFERENCE gun