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:
7:15 in the evening would be great.

Ex Output:
No


Ex Input:
Do they serve alcohol? And what's their phone number?

Ex Output:
Yes


Ex Input:
What kind of restaurant would you like? Maybe American, Chinese, or anything else?

Ex Output:
Yes