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:
To be clear, you want to watch Family without subtitles?
answer:
No


question:
What time should i make the reservation for?
answer:
Yes


question:
Confirming all the details are correct. But how about the contact number, do you have it? and one more question, please. Are they serving alcoholic beverages?
answer:

Yes