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: the restaurant is la traviata.i want it in san fran.make it at 6:30 pm

A: No
****
Q: Sorry your booking could not be done.Can i help you in any other thing?

A: No
****
Q: Sure, where are we looking? What kind of food do you like?

A:
Yes
****