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:
No, Thank you for your help.

Ex Output:
No


Ex Input:
What time did you tell the hostess we would be there for? In it in your hometown?

Ex Output:
Yes


Ex Input:
In San Mateo the restaurant is Sushi Yoshizumi.

Ex Output:

No