Q: 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.
Col. Wilhelm Klink:  I ca n't tell you what an honour it is to have the opportunity ...
Herman Freitag: Colonel Hogan , I 've heard so much about you , I feel I 've known you a long time .
Col. Robert E. Hogan: You 've heard of me ? I haven't really done anything .
Herman Freitag: Your modesty does you credit . But sometimes the best - kept secrets leak out . You know what I mean ?
Col. Robert E. Hogan: I suppose you 're talking about the bombing mission I flew against your secret submarine base in Bremen ?
Herman Freitag: Oh , was that you ? Yeah , we lost eight submarines in that raid .
Col. Robert E. Hogan: I believe it was _ nine _ , but who 's counting ?
Col. Wilhelm Klink: That reminds me of a marvellously funny story about a sailor who had n't seen his wife ...
Herman Freitag: Actually , I 'm an admirer of what you 've been doing more recently . Oh , I 'm sorry . Colonel Hogan , this is Ilse Praeger . Deputy Gruppenfuhrer Mannheim . What is your name ?
Col. Wilhelm Klink: Klink , sir . Wilhelm Klink .
Herman Freitag: Yes . Mannheim , why do n't you see if my uniforms are back from the tailor ? And take Colonel Kink with you .
Col. Wilhelm Klink: Klink .
Herman Freitag: Whatever you say .
A:
REFERENCE submarines