Given the task definition, example input & output, solve the new input case.
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.
Example: Jess Mastriani: No, I don't want another crooler, thank you very much.
 FBI Agent Nicole Scott: But it's good for you. It's got... honeyglaze. Please die for this crooler, Jess.
 Jess Mastriani: I've had _ two _ already. Who eats three croolers in a night? 
FBI Agent Nicole Scott: Take a look. [Nicole takes a huge bite] Mmmmm, Mmmmm, Mmmmm!
Output: REFERENCE crooler
In this example, the number two refers to something that appears in this text. In this example, it refers to the word: crooler.

New input case for you: Dr. Spencer Reid:  So I checked the pregnant employees working with the foster program ; no indication of maternal desire or postpartum psychosis .
Aaron Hotchner: What about those who were fired or quit ?
Dr. Spencer Reid: Only _ two _ were pregnant , but they also had healthy children . The rest did n't fit the profile .
Aaron Hotchner: Okay . We need to warn other parents in the foster system .
Dr. Spencer Reid: The police department 's already making phone calls .
Derek Morgan: This woman is erratic and unstable . What about someone who was recently released from a mental institution ?
Jennifer Jareau: Well , that would explain taking the last victim 's clothes . When you enter a facility , they strip you of your identity .
Dr. Spencer Reid: And when you get out of an institution , the first thing you do is try to get your identity back .
Aaron Hotchner: I 'll get Garcia .
Output:
REFERENCE employees