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: What type of cuisine do you want? Mexican, Chinese or which one?

Output: Yes


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

Output: Yes


Input: Consider Input: That sounds great. Are you particular with any restaurant and what time you are looking for?


Output: Yes