Instructions: In this task, you get an English sentence and a corresponding Spanish translation of the English sentence. Your task is to return a "Yes" if the translation is correct, otherwise return "No"
Input: English: We know that you have an important role in this. 
 Spanish:Todos los países de la UE han suscrito la llamada Convención Marpol y los países del Báltico han firmado, además, la Convención de Helsinki.
Output:
No