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: Which Taco Bell?

A: Yes
****
Q: Your reservation has been made. They are on 1001 South Van Ness Avenue. You can reach them on 415-821-2134.

A: No
****
Q: Thanks, that is all I needed.

A:
No
****