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:
What kind of restaurant would you like to eat at?

Ex Output:
Yes


Ex Input:
Ok ,That's great. I need to know its director? who is he?

Ex Output:
Yes


Ex Input:
That works. What's their address and number?

Ex Output:
Yes