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]: Can you find me the address?
[A]: Yes


[Q]: Okay, I am going to book a table at Sushi Hashiri in San Francisco. Your reservation will be for 11:30 am today for 4 people. Is this correct?
[A]: No


[Q]: Soory,reservation has failed.Can I still help you?
[A]:
No