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]: No,it s ok.Thnak you!
[EX A]: No

[EX Q]: I was able to reserve your table at Eric's.
[EX A]: No

[EX Q]: Perfect. Can you tell me the address of the business?
[EX A]:
Yes