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:
Thank you, that it all.

Ex Output:
No


Ex Input:
Yes, that would be very helpful.

Ex Output:
No


Ex Input:
Do they have a liquor license and also do they have any live music?

Ex Output:
Yes