instruction:
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".
question:
Polish: ponieważ był to materiał lekki  
 English: because it made it a softer material 
answer:
yes


question:
Polish: I spada aż do 20$.  
 English: And it goes all the way down to $20. 
answer:
yes


question:
Polish: Ale w scenariuszu z opcją, przez cały okres spadania ceny papieru wartościowego,  
 English: But in the option scenario, this entire time that it was plummeting, 
answer:

yes