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:
I have a table for 2 people today at 4:45 pm at the Burma Ruby Burmese Cuisine in Palo Alto.

Ex Output:
No


Ex Input:
Can you tell me the phone number?

Ex Output:
Yes


Ex Input:
Do you have any preference on the restaurant? Which city should I search in?

Ex Output:

Yes