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]: The reservation has been confirmed. The price range is inexpensive and they do not have live music.
[EX A]: No

[EX Q]: What kind of food do you want to eat?
[EX A]: Yes

[EX Q]: Please confirm your reservation. Reserving a table at Foreign Cinema in San Francisco at 7 pm for 6 people today.
[EX A]:
No