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: Consider Input: English: It is a difficult subject and I hope we have managed to make it somewhat easier to deal with now. 
 Spanish:Es ésta una materia difícil, y espero que la haya trabajado de modo tal que podemos ocuparnos de ella de una manera más adecuada.

Output: Yes


Input: Consider Input: English: So I do not want to look back only to the year 1999. The rapporteur, Mr Corrie, has already done so most expertly. 
 Spanish:Por ello, en este retrospectiva no quiero limitarme al año de 1999; sobre éste ya se ha pronunciado, y de forma brillante, el ponente, el Sr. Corrie.

Output: Yes


Input: Consider Input: English: In so far as it is at all possible with all of the advice at our disposal and all of the design capability that we have, I am certain that we have installed, or that we will install on the basis of our proposals, a system that will provide the Union, its taxpayers and this House with complete security. 
 Spanish:Pero este es el meollo de la cuestión y quería que todo el mundo le prestara atención.


Output: No