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:
Sorry but there is no availability for 4:30 pm at Mazzat in San Francisco today. Is there anything else I could assist you with?

Ex Output:
No


Ex Input:
This is good for me

Ex Output:
No


Ex Input:
Yes that is exactly what I would like.

Ex Output:

No