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:
That's right. Do they serve alcohol? And how expensive is the place?

Ex Output:
Yes


Ex Input:
No, the reservation is at Paradise Sushi.

Ex Output:
No


Ex Input:
Movie is playing now. It's a comedy and is directed by tyler perry

Ex Output:

No