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: IS there live music and is it price rage moderate?

SOLUTION: Yes

PROBLEM: Great, your reservation is set.

SOLUTION: No

PROBLEM: Can you tell me if the prices are inexpensive?

SOLUTION:
Yes