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: Enjoy your reservation!

A: No
****
Q: Do they Tacos there? What's the phone number?

A: Yes
****
Q: I'm looking in SFO in particular and I have open availability for the date.

A:
No
****