In this task, you are given a sentence in Polish language and its corresponding English translation. Here, your job is to output label "yes" if the translation is correct, otherwise output "no".

[Q]: Polish: Dlaczego?  
 English: Why? 
[A]: yes


[Q]: Polish: Czy ma to na celu utrzymanie naczynia w pozycji stojącej albo ...?  
 English: Is that to keep it standing, or...? 
[A]: yes


[Q]: Polish: Totalitaryzm to ekstremalna forma autorytaryzmu,  
 English: 0 minus 2 times-- right, 2 times minus 1 is minus 2.
[A]:
no