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:
That's good. Do they serve liquor and what is there number?
answer:
Yes


question:
Which movie do you want me to put on?
answer:
Yes


question:
Kindly ensure that, movie name is Mary Magdalene with subtitles.
answer:
No