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:
Are you looking for Chinese food? Italian food? Some other kind of food? Which city are you planning on eating in?
answer:
Yes


question:
Can you look for any other restaurant?
answer:
Yes


question:
Great. How pricey? What's their number?
answer:
Yes