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: Where at? And what kind of cuisine are you craving?

SOLUTION: Yes

PROBLEM: Yes, thank you. How's the pricing? Low priced?

SOLUTION: Yes

PROBLEM: They do serve alcohol but there is no live music.

SOLUTION:
No