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.

Input: Consider Input: Which city should I search in? What kind of food are you looking for? You can say Italian, Mexican, or anything else.

Output: Yes


Input: Consider Input: What kind of food?

Output: Yes


Input: Consider Input: Great, so just to confirm, I'm booking a table at the Old Siam in San Francisco at 7 pm today for 4 people, correct?


Output: No