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: Yes perfect. Do they serve liquor or have live music?

SOLUTION: Yes

PROBLEM: Hi, I would like to make a restaurant reservation for 3 people.

SOLUTION: No

PROBLEM: The restaurant is located in Burlingame.

SOLUTION:
No