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]: Okay, what time would you like to go out to eat?
[EX A]: Yes

[EX Q]: Do you have a preferred location?
[EX A]: Yes

[EX Q]: A reservation at China Villa in San Francisco at 1 pm for 2 people next Monday. Is this correct?
[EX A]:
No