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, thank you. How's the pricing? Low priced?

A: Yes
****
Q: I'd like to make a reservation on the 12th of March for three people.

A: No
****
Q: yes, that works for me

A:
No
****