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.

Ex 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 .

Ex Output:
copy


Ex Input:
Odo:  I suggest you carry a combadge with you at all times . Call me at the first sign of trouble .
Quark: What if the first sign is the last sign ?
Odo: You people sell pieces of yourself after you die , do n't you ?
Quark: Yes .
Odo: I 'll buy _ one _ .

Ex Output:
pieces


Ex Input:
Optimus Primal:  Every one of these alien structures has been designed for a specific purpose , Rattrap . This _ one _ is busy , and I 'm betting I can fly close enough to take it out .
Rattrap: With what ? One of your famous " We can do it " speeches ?
Optimus Primal: A transwarp explosion .
Blackarachnia: Hahaha ! You 'll blow yourself to atoms !
Optimus Primal: If it saves this planet , it 'll be worth it . If not , I 'm no worse off .

Ex Output:

structures