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:
Yes, that sounds right. What's their number, and do they serve alcohol?
answer:
Yes


question:
Is there any particular type of food you want, like Chinese, Mexican, or anything else?
answer:
Yes


question:
Please confirm the following details of the reservation: Booking a table for today at Steelhead Brewing Company in Burlingame at 6:30 pm. The reservation will be for 1 person.
answer:
No