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.

Ex Input:
You're welcome. Enjoy the movie.

Ex Output:
No


Ex Input:
What is the address? Do they have live music?

Ex Output:
Yes


Ex Input:
Nah, that will do for now.

Ex Output:
No