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: Charles Dickens:  Who exactly is in that hearse ?
The Doctor: My friend . She 's only _ 19 _ . It 's my fault . She 's in my care , and now she 's in danger .
Charles Dickens: Why are we wasting my time talking about dry old books ? This is much more important . Driver , be swift ! the chase is on !
The Doctor: That a boy , Charlie !
Charles Dickens: Nobody calls me Charlie .
The Doctor: The ladies do .
Charles Dickens: How do you know that ?
The Doctor: I told you , I 'm your number one ...
Charles Dickens: Number one fan . I know .

SOLUTION: AGE

PROBLEM: Sally:  Chica , you know I only got _ two _ and I do n't really care .
Chica: Wait ; you only got two ?
Sally: Yeah ... two * hundred * ! I love Halloween .
Chica: It 's not making me feel better !

SOLUTION: OTHER

PROBLEM: Alicia Lawson:  Olivia !
Caitlin Dowd: Olivia ?
Alicia Lawson: My ex , the _ one _ I was trying to get pregnant with .
Olivia Case: You must be Caitlin . I did n't mean for this to be so awkward .
Caitlin Dowd: It would n't have been , if we 'd known you were coming .
Olivia Case: Alicia told me about the appointment .
Alicia Lawson: I did n't think you wanted to be here .
Olivia Case: Why would n't I ? It 's my baby , too .
Dr. Jane: The baby looks healthy , in case anyone 's wondering .

SOLUTION:
REFERENCE ex