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".

Example Input: Polish: i później ją sprzedałeś.  
 English: and then you sell the stock. 
Example Output: yes

Example Input: Polish: w której rząd kontroluje wszystko  
 English: And I'm subtracting it, so it's plus.
Example Output: no

Example Input: Polish: wyjaśniam, że chodzi o społeczeństwo bezklasowe:  
 English: So how do I get a 0 here?
Example Output:
no