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:
The reservation has been confirmed. The price range is inexpensive and they do not have live music.

Ex Output:
No


Ex Input:
What movie would you like to see?

Ex Output:
Yes


Ex Input:
Yes, that sound good, May i know Who's Its director?

Ex Output:

Yes