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: Cetrella restaurant in Half Moon Bay. Book it for 1 o"clock in the afternoon.

Answer: No


Question: So, it's next Friday for 2 people?

Answer: No


Question: Yes, I want a reservation for twelve pm at a restaurant.

Answer:
No