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: Riley Vashtee:  Find the next number in the sequence : 313 , 331 , 367 ... ? What ?
Martha Jones: You said the crew knew all the answers !
Riley Vashtee: The crew 's changed since we set of questions .
Martha Jones: You 're joking !
Martha Jones: 379
Martha Jones: What ?
The Doctor: It 's a sequence of happy primes - 379
Martha Jones: Happy what ?
The Doctor: Just enter it !
Riley Vashtee: Are you sure ? We only get one chance .
The Doctor: Any number that reduces to one when you take the sum of the square of its digits and continue iterating it until it yields _ 1 _ is a happy number , any number that does n't , is n't . A happy prime is both happy and prime . Now * type it in * ! I dunno , talk about dumbing down . Do n't they teach recreational mathematics anymore ?
A:
OTHER