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: are you sure. do you want booking a table at village california bistro and wine bar in san jose on today at 11:30 am for 2 people
Example Output: No

Example Input: What kind of food do you want? Which city should I look in?
Example Output: Yes

Example Input: Correct. What is the phone number of the place and does it have live music?
Example Output:
Yes