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:
Yup! sounds good. I've a question... Did liquor is provided at this restaurant?
answer:
Yes


question:
Who directed this movie and what is its genre?
answer:
Yes


question:
Is there anything else I can do for you?
answer:
Yes