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:
Yes, that is great. Can you give me the restaurant address.

Ex Output:
Yes


Ex Input:
Please confirm this: The city is Hayward. The reservation is at 6:45 pm.

Ex Output:
No


Ex Input:
Let me double check. This is a reservation for a table at Amami Sushi in San Bruno at 5:30 pm tomorrow for 2 people.

Ex Output:

No