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.

Input: Consider Input: Hal Hawthorne:  What 's Arden 's weakness ?
Sadie Hawthorne: I do n't think she has _ one _
Hal Hawthorne: Everybody has a weakness . Mine is werewolves . But that 's another story .

Output: weakness


Input: Consider Input: Lucky:  I know you 're smart , Spot , but how do you handle pressure ? Solve this simple word problem in say , thirty seconds .
Spot: Ah - ha , no problem ! Two trains are heading toward each other , _ one _ at twenty - five miles an hour and the other at forty . They 're fifty miles apart and getting closer on the same track , but with no time to throw the switch , they collide , head on . All aboard perish and it 's all my fault !
Lucky: Next .

Output: trains


Input: Consider Input: Ambril:  Now , take this as an example . It dates from the middle Sumaran era , and unusually , is mentioned quite specifically in the legend . Well , there can be no doubt , the references to the Six Faces of Delusion . Yeah , now count : one , two , three , four , five . You will observe there are five faces , not six , as the legend would have it . Now , my point is this : I do find it quite extraordinarily difficult to take seriously a legend that can not even count accurately .
Ambril: Of
Ambril: course , aristically speaking is an entirely different matter . The piece is exquisite . An undoubted masterpiece .
The Doctor: What is it ?
Ambril: Hmm ? Headdress .
The Doctor: Try it on .
Ambril: What ?
The Doctor: Try it on .
Ambril: Certainly not ! Whatever for ?
The Doctor: Please , I want to show you something . Then I 'll go and leave you in peace .
Ambril: Hmm , very well .
Ambril: Well
The Doctor: ?
The Doctor: Now , count the faces again .
Ambril: Well , do as he says .
Chela: One , two , _ three _ , four , five .
The Doctor: And one makes six . The Sixth Face of Delusion is the wearer 's own . That was probably the idea , do n't you think ?
Ambril: Get out ! Go on , get out !


Output: Faces