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, it's called Juerga.
answer:
No


question:
A reservation for two at All Spice in San Mateo at afternoon 1:30
answer:
No