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.

Q: Yup! sounds good. I've a question... Did liquor is provided at this restaurant?

A: Yes
****
Q: Please reserve it for 7 in the evening.

A: No
****
Q: I'd prefer to eat at the 3rd Cousin, and the reservation will need to be for four people.

A:
No
****