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 _. Your answer should be chosen from the given text, and should not contain other words.

Example Input: Wilson Joel:  Do you have the yellow pages ?
Cashier at Pancake House: Customer copy out of the phone book .
Wilson Joel: It 's all torn to shreds .
Cashier at Pancake House: I apologize , but that 's our customer copy .
Wilson Joel: Can I use your copy ?
Cashier at Pancake House: Sorry , convenient store next door might have _ one _ .
Wilson Joel: But , you have one .
Cashier at Pancake House: Sir , I 'm sorry . Try next door .
Wilson Joel: I just got finished eating your bad pancakes and got my plane stolen out of my car in your parking lot .
Cashier at Pancake House: Want me to call the police ? I can call the police .
Wilson Joel: No , I just want to see the yellow pages .
Cashier at Pancake House: What are you looking for ?
Wilson Joel: Planes .
Cashier at Pancake House: Planes ?
Wilson Joel: Yea , model planes . You know remote control planes ?
Cashier at Pancake House: Toy Planes ?
Wilson Joel: Yea , toy planes .
Cashier at Pancake House: You 're not gon na find anything like that .
Wilson Joel: Let me look ... let me look .
Cashier at Pancake House: You 're not going to find it .
Wilson Joel: Haha , yea you see that ? You see that ? One of your fucking friends stole my plane . Somebody who eats the bad food in this place all the time . That plane is going to ruin this whole place .
Example Output: copy

Example Input: Chuck Bartowski:  uh , phone trouble again ?
Sarah Walker: Uh , yeah . I 'm not sure I 'm able to receive calls cause ... I never got _ one _ from you .
Example Output: calls

Example Input: Richard Castle:  Look at this . These books from Lars ' apartment on " 1001 Arabian Nights " , they all have handwritten notes in them .
Javier Esposito: This _ one _ has ... maps drawn in it .
Kevin Ryan: This one has his theories of where King Solomon is buried .
Richard Castle: These books were his research that he used in conjunction with his skills as a sonar engineer to unearth King Solomon 's tomb .
Kevin Ryan: Yeah , we 're with you on that .
Richard Castle: And find the magical lamp with the genie in it .
Javier Esposito: That 's where you lose us , Castle .
Example Output:
books