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 is their physical address and do you know if they serve liquor?

Output: Yes


Input: Consider Input: Okay. To confirm: I'm booking the reservation for Jing-jing Szechwan & Hunan Gourmet for 1 person.

Output: No


Input: Consider Input: What time do you want me to make the reservation?


Output: Yes