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:
Do they serve liquor or have live music?

Ex Output:
Yes


Ex Input:
Thanks a lot, that'll be all.

Ex Output:
No


Ex Input:
So you would like to book a reservation at Mua Oakland in Oakland for 3 people at 7:15 pm on March 13th, right?

Ex Output:
No