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]: We want to eat at the Claw Shack in San Jose. Please make the reservation for 11:30 am.
[EX A]: No

[EX Q]: Does the restaurant have any live entertainment? Is their contact information available?
[EX A]: Yes

[EX Q]: And is alcohol available there? May I also have their phone number?
[EX A]:
Yes