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 would like to make a reservation at a restaurant.

Ex Output:
No


Ex Input:
Booking a table at Pampalasa in San Francisco at 11:30 am for 2 people for tomorrow

Ex Output:
No


Ex Input:
Which city?

Ex Output:
Yes