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:
Yes, all of those details are correct.

Ex Output:
No


Ex Input:
Sure does. What kind of flick is it anyway?

Ex Output:
Yes


Ex Input:
That is fine with .me. Do they serve liquor?

Ex Output:
Yes