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:
Hotel Mumbai is fine.

Ex Output:
No


Ex Input:
Alright, what type of food would you like?

Ex Output:
Yes


Ex Input:
Our reservation is at 11:30 for four people.

Ex Output:

No