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:
Perfect. What are the prices at Anh Hong like?

Ex Output:
Yes


Ex Input:
Where at? And what kind of cuisine are you craving?

Ex Output:
Yes


Ex Input:
I am having a get together on the 14th in Livermore, most likely at around a quarter past 1 in the afternoon.

Ex Output:

No