You are given a sentence from a conversation between a human and a virtual assistant. Your task is to identify whether the sentence is a question or not. Answer with Yes or No.

Ex Input:
At what time do you want to go?

Ex Output:
Yes


Ex Input:
I want it in San Jose. The restaurant name is Ma's.

Ex Output:
No


Ex Input:
Do you have a restaurant you prefer? Can you tell me the time of the reservation?

Ex Output:

Yes