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: Which city would you like to eat in and what kind of food would youn like to eat?

Answer: Yes


Question: Which city are you looking for? And what time?

Answer: Yes


Question: Do you have a preferred restaurant? What time is the reservation for?

Answer:
Yes