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: Yes, that works for me. Do they play live music? Is the price range lavish?

A: Yes
****
Q: How expensive is the restaurant? And can you find their phone number?

A: Yes
****
Q: Yes. Please go ahead.

A:
No
****