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: Rex Buckland:  Prue , your , um , sister 's here to see you . She 's waiting in your office .
Prue Halliwell: Which sister ?
Rex Buckland: The _ one _ who upon seeing your office , said " Damn , I should go back to college . "
Prue Halliwell: Phoebe .

A: REFERENCE sister
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Q: Sean King:  So not the Lincoln Memorial ! So , the Washington Monument ?
Michelle Maxwell: Do I look like a walking cliché ?
Sean King: Well , you said _ six _ , but six ?
Michelle Maxwell: Remind me never to share anything with you

A: OTHER
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Q: Ludwig Von Drake:  For ten years I had followed them , and you know what happens to kids after ten years ? They become teenagers ! One day your kids are asking for hot cereal and the next they 're asking for hotrods . From quart of milk to gallons of gas in _ one _ . The only chance I had to rest and assemble my notes was when they had their car parked .

A:
REFERENCE day
****