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: They do serve alcohol and the price range is moderate.

Answer: No


Question: It's a restaurant called Yum Yum, and it's for six pm.

Answer: No


Question: Sure, I will help you, What type of food are you looking for? Which city should i search in?

Answer:
Yes