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.

Example Input: Yes, that sounds right. What's their number, and do they serve alcohol?
Example Output: Yes

Example Input: Sure thing, which area are you interested in and what is your preferred cuisine, such as Italian and Indian?
Example Output: Yes

Example Input: A reservation at Wooden Charcoal Korean Village Barbecue House on March 9th. Is that correct?
Example Output:
No