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:
My pleasure. Can I be of further assistance?

Ex Output:
Yes


Ex Input:
Scratch that. Make it the 8th of March.

Ex Output:
No


Ex Input:
What is the address of the restaurant?

Ex Output:

Yes