Detailed Instructions: 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: Dr. Sara Tancredi:  You got ta know it 's not real hard for me to recognize a junkie . I - I ... I 'm saying , you do n't look so good .
FBI Special Agent Alexander Mahone: I 'm fine .
Dr. Sara Tancredi: You mind me asking what you 're taking ?
FBI Special Agent Alexander Mahone: Here , you want _ one _ ?
Dr. Sara Tancredi: No , that 's okay ...
FBI Special Agent Alexander Mahone: Save it for later .
Dr. Sara Tancredi: Benzodiazepine 's a hardcore tranquillizer , man . You take these everyday ?
FBI Special Agent Alexander Mahone: Twenty milligrams .
Dr. Sara Tancredi: You must feel like you 're walking under water .
FBI Special Agent Alexander Mahone: I do . It 's very quiet down here .
Dr. Sara Tancredi: That 's why you started , right ? Peace and quiet ? It 's not why you do it any more though , it is ? I know it 's the headaches , right ? And you probably do n't sleep . And you know you 're gon na destroy yourself , right ?
FBI Special Agent Alexander Mahone: I had n't ruled that out as a possibility .
A:
OTHER