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".
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Question: Polish: matematyki w trakcie lekcji matematyki.  
 English: doing some real mathematics during your math class. 

Answer: yes


Question: Polish: nawet mimo, że źródło światła jest tam  
 English: even though the source of the light is over here 

Answer: yes


Question: Polish: a skoro jej nie mają  
 English: find out how to do later and then as we turn those hypothesis into facts, 

Answer:
no