Given the task definition and input, reply with output. 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.

Andromeda Ascendant:  The chance of a specific human DNA combination reoccurring is approximately _ one _ in three times ten to the fifteenth power .
Tyr Anasazi: Telemachus Rhade is n't just any human . He 's the product of sixteen centuries of selective breeding .
Dylan Hunt: Homo sapiens invictus have the same number of chromosomes as unmodified Homo sapiens .
Tyr Anasazi: Yes , but a smaller sampling . No Nietzschean carries the gene for astigmatism , acromegaly , arterial sclerosis . You combine that with extensive safeguards against mutation and what you 've got is ...
Dylan Hunt: And the odds are still in the trillions .
Tyr Anasazi: It 's a big universe .
Dylan Hunt: Yeah , and a bigger coincidence . You know , I do n't trust coincidences , especially ones named Rhade .
Tyr Anasazi: You should know by now that you can never trust any Nietzschean ... except me .
REFERENCE chance