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: That works for me. What is the restaurant's phone number?

A: Yes
****
Q: No, I changed my mind. I want to go to Egg Roll King in Daly City.

A: No
****
Q: Thank you very much?

A:
No
****