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:
Can you start the movie?

Ex Output:
No


Ex Input:
Is there a particular cuisine you would like?

Ex Output:
Yes


Ex Input:
What time would you like to make the reservation for and what city would you like me to search in? Do you have any restaurant preferences?

Ex Output:
Yes