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: So you want to book a table for 2 at Hunan Impression in San Jose? And the time will be 11 am today?

Output: No


Input: Consider Input: Ok ,That's great. I need to know its director? who is he?

Output: Yes


Input: Consider Input: Sure. What city would you like to eat in?


Output: Yes