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:
The movie failed to play, is there anything else I can help you with?
answer:
No


question:
Yes, that sound good, May i know Who's Its director?
answer:
Yes


question:
How about liquor? Is it reasonably priced?
answer:
Yes