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, I want it in Sunnyvale. Make it at 12:30 pm.
[EX A]: No

[EX Q]: What time do you want the reservation for.
[EX A]: Yes

[EX Q]: Thank you very much that's all I need
[EX A]:
No