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]: I want to reserve a spot at a table tonight.
[A]: No


[Q]: Yes, that works for me. Do they play live music? Is the price range lavish?
[A]: Yes


[Q]: Thanks, that's everything for now.
[A]:
No