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's it. What is the street address for Lemongrass? Also, what type of food is on their menu?
Example Output: Yes

Example Input: What city is Asya in? What time would you like the reservation for?
Example Output: Yes

Example Input: Does this restaurant happen to serve liquor? If so, what is their address?
Example Output:
Yes