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: Please confirm change to 1:15 pm for 1.

A: No
****
Q: Do they have liquor and live music?

A: Yes
****
Q: Do they have live music? What is the contact number?

A:
Yes
****