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

Example Input: Yeah that's perfect. Where is the restaurant? What type of food do they serve?
Example Output: Yes

Example Input: Nope. Thank you.
Example Output:
No