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.

Q: Yes, sounds great. Do they serve liquor at the restaurant?

A: Yes
****
Q: What kind of food do you want to eat?

A: Yes
****
Q: Okay, I am going to book a table at Sushi Hashiri in San Francisco. Your reservation will be for 11:30 am today for 4 people. Is this correct?

A:
No
****