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]: I would like to have a reservation made for 11:30 am today for 2 people at McDonald's restaurant in Berkeley. Can you confirm this?
[EX A]: No

[EX Q]: Please confirm that you would like to book a 11:30 am reservation for today at the Claw Shack in San Jose for a party of 2.
[EX A]: No

[EX Q]: Do you want me to help you with anything else?
[EX A]:
Yes