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.

[Q]: Goku:  WHOA ! Watch out , everyone ! Android 18 is here !
Android 18: Look , he noticed . How cute .
Goku: Someone please tell me she 's still not terrorizing the planet !
Krillin: Well , actually , Goku , _ 18 _ and I have gotten married .
Goku: You mean you live in the same house as her ?
Krillin: That 's all part of it . We even had a kid together .
Goku: WHAT ? But ... but how ?
Android 18: Spare me !
[A]: REFERENCE Android


[Q]: Cutty:  This is suicide ! And for what ? We have no other bases in this sector .
Captain Garrovick: How many Tressaurians in this sector , Cutty ? You estimated _ twenty _ million .
Cutty: And why do you care after what they 've done ?
[A]: REFERENCE Tressaurians


[Q]: Olsen:  I appreciate you letting me observe that brain operation today .
Dr. Michael Hfuhruhurr: It would have been more complicated if it had needed _ one _ but since you wanted to observe my technique ...
[A]:
REFERENCE operation