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: Where is the restaurant?

A: Yes
****
Q: Yea, that sounds great. Is Dana's expensive?

A: Yes
****
Q: Ok, so to confirm: You would like a reservation for 6 people at Mendoza's restaurant in San Jose. The date and time of the booking is March 14th at 7:30 pm.

A:
No
****