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]: Yeah, that's perfect for me. Do they possess live music?
[A]: Yes


[Q]: No, with subtitles. Actually, I'd like to watch Gloria Bell instead.
[A]: No


[Q]: Thanks, that's all I need today.
[A]:
No