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]: Do they serve liquor there?
[A]: Yes


[Q]: So you want to book a table for 2 at Hunan Impression in San Jose? And the time will be 11 am today?
[A]: No


[Q]: Okay, so you want to play Long Shot with no subtitles?
[A]:
No