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:
Which city you want?

Ex Output:
Yes


Ex Input:
What type of food do you fancy? Chinese, Indian?

Ex Output:
Yes


Ex Input:
Which category are you looking for - Thai, Chinese, Mexican, Italian, American ..? Where you wish to find a place?

Ex Output:

Yes