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: 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 ?

SOLUTION: REFERENCE Tressaurians

PROBLEM: Coco:  Your career was on hold ever since you killed that family of four .
Evie: It was a family of six , I only killed _ four _ . I mean , who has a picnic is their backyard anyway ?

SOLUTION: PEOPLE

PROBLEM: Daria Morgendorffer:  I do n't think you 've thought this through . What do you do with the hostages _ one _ you get to the airport ?
Jane Lane: They 're coming with me . We 're talking party plane . All the way to Libya .
Helen Morgendorffer: Rita , that 's so wonderful . I 'm so happy for you ! You and Erin both .
Daria Morgendorffer: Ah , you 'd better take a hike .
Jane Lane: Why ?
Daria Morgendorffer: My mom 's talking to my Aunt Rita . This is n't going to be pretty .
Jane Lane: Gotcha . Later , huh ?
Daria Morgendorffer: That remains to be seen .

SOLUTION:
OTHER