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.
--------
Question: What type of food do you want? How about Mexican or Italian? What city should I search in?

Answer: Yes


Question: Ok. Please confirm. Booking a table in San Jose Dynasty restaurant for 2 people on March 12th at 7:15 pm.

Answer: No


Question: Sorry, I was unable to make a reservation. Is there anything else I can help you with?

Answer:
No