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.

[Q]: Can you tell me if the prices are inexpensive?
[A]: Yes


[Q]: Make the reservation in San Francisco for 7 in the evening on Wednesday next week.
[A]: No


[Q]: Your table has been booked successfully. Their phone number is 925-685-5582.
[A]:
No