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.

[EX Q]: That's the one.
[EX A]: No

[EX Q]: Do they have liquor and live music?
[EX A]: Yes

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