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]: At what time do you want to go?
[A]: Yes


[Q]: Yes that is perfect. What is the address and phone number?
[A]: Yes


[Q]: I have made the reservation. The restaurant address is 519 West Capitol Expressway and they do not have live music.
[A]:
No