Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following 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!
Solution: REFERENCE crooler
Reason: In this example, the number two refers to something that appears in this text. In this example, it refers to the word: crooler.

Now, solve this instance: Dr. Lukas Mandeville:  I find this case enthralling . Have you read all the reports ?
Dr. Barbara Coyle: No .
Dr. Lukas Mandeville: Well if you had , you 'd know about the strange things that have taken place in that house years ago . Do you realize that eighteen people were murdered there one night ?
Dr. Barbara Coyle: Coincidence . Anyway , Lightning never strikes twice .
Dr. Lukas Mandeville: Well it did then . Two people were struck by lightning . Two who 's throats were slit . One was hung . Two were axed , four people were skewered in the same bed . And a man watching , simply blew up !
Dr. Barbara Coyle: What happened to the other six ?
Dr. Lukas Mandeville: What ?
Dr. Barbara Coyle: You said there were _ eighteen _ .
Dr. Lukas Mandeville: Oh , yes , yes , the other six . They were found frozen to death in the deep freeze . All wrapped in cling film . They 'd been shot .
Student:
OTHER