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: Penny 'Grams' Halliwell:  We are gathered here today to unite two souls as _ one _ . Do you , Leo Wyatt , and Piper Halliwell , join us here of your own free will to acknowledge the eternal bond shared by both of you .
Leo Wyatt: I do .
Piper Halliwell: I do .
Penny 'Grams' Halliwell: You may face each other , join hands . Leo , you may recite your vows .
Leo Wyatt: Piper , through all the tears and struggles , I always knew in my heart that we 'd make it here . I promise to love and respect you from this point forward as your husband , as my wife , my lover , my friend , and my soul mate . All I am is yours .
Penny 'Grams' Halliwell: Piper .
Piper Halliwell: Leo , you are the best thing that has ever happened to me . I was afraid that you were too good to be true , that maybe I did n't deserve someone so pure and beautiful and loving as you are . But here we are surrounded by the people that I love the most and I feel so proud , and so blessed to be your wife . Leo , I was born to love you and I always will .
Penny 'Grams' Halliwell: Here before witnesses , Leo and Piper have sworn their vows towards each other . With this cord , I bind them to those vows .
Piper Halliwell, Leo Wyatt: Heart to thee , body to thee , always and forever , so mote it be .
Penny 'Grams' Halliwell: So mote it be .
Prue Halliwell, Phoebe Halliwell: So mote it be .
Penny 'Grams' Halliwell: Kiss her fast .
A:
REFERENCE souls