TASK DEFINITION: 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.
PROBLEM: What kind of food do you prefer to eat? Which city are you located now?

SOLUTION: Yes

PROBLEM: What is the address of the restaurant and do the have live music?

SOLUTION: Yes

PROBLEM: Yes I confirm and do they serve liquor?

SOLUTION:
Yes