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]: Reservation for 2 people today at 7:45 pm in city Vacaville at Red Jade is that correct?
[EX A]: No

[EX Q]: Thanks very much. That's all I needed!
[EX A]: No

[EX Q]: What is another option?
[EX A]:
Yes