instruction:
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.
question:
What kind of food are you looking for? Italian, American, what?
answer:
Yes


question:
Okay, what time would you like to go out to eat?
answer:
Yes


question:
On March 2nd we are going to celebrate my wedding anniversary. So please check for a reservation at a restaurant.
answer:
No