You will be given two questions. You should decide whether the second question is a good paraphrase of the first one. If you are able to tell that the two questions are the same without any other information, answer "Yes", otherwise answer "No".

Ex Input:
original question: What type of accident was the event which destroyed [1 World Trade Center]?
paraphrase: What accident was the type that destroyed [1 World Trade Center]?

Ex Output:
No


Ex Input:
original question: Who directed [What Where]?
paraphrase: Who was the director of [What Where]?

Ex Output:
Yes


Ex Input:
original question: What is the legal status of drug formulations for which [Carbon dioxide] is an active ingredient?
paraphrase: Find the legal status of drug formulations for which [Carbon dioxide] is an active ingredient.

Ex Output:

No