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:
Can you tell me the phone number?
answer:
Yes


question:
Yes, that's good. How pricey are they? Do they have live music?
answer:
Yes


question:
Confirming a table for 1 at House of Curries in Berkeley at 5:15 PM today.
answer:
No