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: ponieważ był to materiał lekki  
 English: because it made it a softer material 

A: yes
****
Q: Polish: Więc to obraz pozorny.  
 English: So it's a virtual image 

A: yes
****
Q: Polish: skupić się na funkcjach wykładniczych  
 English: trouble caring about exponential functions 

A:
yes
****