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 want to make a reservation at restaurant Hisui 2.

Answer: No


Question: Is thee a city or restaurant you prefer?

Answer: Yes


Question: Yes, that's right. Who is the director? What kind of movie is it?

Answer:
Yes