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.

[Q]: Perfect. What are the prices at Anh Hong like?
[A]: Yes


[Q]: I want to watch Viva Las Vegas, but make sure it has subtitles.
[A]: No


[Q]: I would like a reservation in Flames Eatery at 19:00
[A]:
No