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: Sgt. Ladd:  This is exactly like practice , except this is a real live grenade . You will do exactly as you have been trained .
Bones: Yes , Drill Seargent !
Sgt. Ladd: When I give the command to execute , you will drop the pin and throw the grenade .
Bones: Yes , Drill Seargent !
Sgt. Ladd: Drop the pin , throw the grenade !
Bones: Yes , Drill Seargent !
Sgt. Ladd: Execute .
Sgt. Ladd: Move
Sgt. Ladd: it !
Bones: Thank you , Drill Seargent , you saved my life . I owe you one .
Sgt. Ladd: No , you owe me _ fifty _ !

A: OTHER
****
Q: Aaron Hotchner:  You knowingly jeopardized your life and the lifes of others ! I should fire you ! You 're the smartest kid in the room , but you 're not the only _ one _ in that room . You pull something like this again , you will be ! Am I clear ?
Dr. Spencer Reid: Yes sir . It wo n't happen again . Thank you
Aaron Hotchner: What were you thinking ?
Dr. Spencer Reid: I was thinking that would have been , ah , the second time a kid die in front of me
Aaron Hotchner: You 're keeping score , just like Owen
Dr. Spencer Reid: It was my turn to save one
Aaron Hotchner: It does n't work like that
Dr. Spencer Reid: It should
Aaron Hotchner: I know it 's painful when the person you identify with is the bad guy
Dr. Spencer Reid: What does that make me ?
Aaron Hotchner: Good at the job ! I know it 's none of my business but when we land I think you should go and catch the rest of that movie !

A: PEOPLE
****
Q: Sgt. Moody:  Elder , ever steal a car ?
Pvt. Elder: Only when I need _ one _ , Sarge .

A:
REFERENCE car
****