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:
Are you looking for any kind of cuisine? Chinese? Maybe American?

Ex Output:
Yes


Ex Input:
Your booking is successful.Price is moderate.

Ex Output:
No


Ex Input:
I am looking for a morning 11:30 reservation at McDonald's in Berkeley.

Ex Output:
No