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]: Is there a preferred restaurant you are looking to make reservations at and what city will this be in?
[A]: Yes


[Q]: Please confirm the following booking: reservation at 7 pm on March 9th for 2 at State Bird Provisions San Francisco
[A]: No


[Q]: Yup! sounds good.
[A]:
No