instruction:
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.
question:
Film Brain:  Luther is sent to get the tree , but there 's only one left . The _ one _ he hit with his car .
Luther: How much is it ?
Scout Leader: $ 75 .
Luther: The sign says $ 15 .
Scout Leader: Supply and demand . The scouts sure could use your $ 75 donation for their camping trip , Mr. Krank .
Film Brain: Stick it up their ass and go somewhere else . I 'm pretty sure that 's not the only tree around . So , Luther buys the tree because he 's an idiot .
answer:
REFERENCE tree


question:
Dr. Joan Watson:  Some of this is n't blood . It 's lipstick . Were you in a fight or were you having sex ?
Sherlock Holmes: The _ two _ are n't mutually exclusive .
answer:
OTHER


question:
Danger Mouse:  Dangermouse Hopper requesting permision to dock , over . Beep !
Baron Silas Greenback: Greenback to Dangermouse . Permision granted . Over and out . Beep !
Danger Mouse: Thank you , over and out to you too . Beep !
Penfold: Why do you keep talking in that funny voice and going ' beep ' , DM ?
Danger Mouse: Hm ? Oh , that 's what _ one _ does in space , Penfold .
Penfold: Wish I had n't asked .
answer:

PEOPLE