instruction:
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:
I am hungry and want to make a restaurant reservation.
answer:
No


question:
Yes, that works for me. Do they play live music? Is the price range lavish?
answer:
Yes


question:
What time would you like the reservation to be for and which city is the restaurant located in?
answer:

Yes