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: What is the address of the restaurant and do the have live music?

A: Yes
****
Q: The restaurant serves japanese food, and they do not have live music.

A: No
****
Q: Would you prefer a certain city?

A:
Yes
****