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".

[EX Q]: Polish: przez potomków.  
 English: So I draw a dividing line.
[EX A]: no

[EX Q]: Polish: Oczywiście, to cosinus kwadrat teta.  
 English: still cling to a vague belief that conditions cannot be too bad,
[EX A]: no

[EX Q]: Polish: jest istotą matematyki  
 English: is the very essence of mathematics 
[EX A]:
yes