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:
What time is it for?
answer:
Yes


question:
What kind of food do you prefer to eat? Which city are you located now?
answer:
Yes


question:
Can you give me the phone number that I can contact them with?
answer:
Yes