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:
What's the number of the restaurant? Is there live music?

Ex Output:
Yes


Ex Input:
Which City are you looking at?

Ex Output:
Yes


Ex Input:
Please confirm the details: Booking a table at Luna Loca Mexican Restaurant in Danville. The reservation is for 2 people at 5:15 pm next wednesday.

Ex Output:

No