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.

White Knight:  How old were you when your father disappeared ?
Alice: Ten .
White Knight: That must have been quite a shock .
Alice: You know how kids are . Blame themselves for stuff like that . You okay ?
White Knight: I was _ ten _ once . I was ten when the armies came . One of three squires to the real White Knight . My job was to carry the great lance . And when it mattered , when I was needed most ... I lost my nerve and I ran . I hid for three days , and when I came out ... everyone was dead . Even the magnificent Red King up there on his throne . At first I wished I died with them , but after a while a deeper feeling took over . I wanted a second chance , I wanted to avenge them . So I stole the White Knight 's armor , his name ... his courage . And I waited for the right time . When you showed up , I thought the right time had finally arrived .
AGE