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: Why not? Sure. I can help you on that. At what time you wish to reserve the table?

Output: Yes


Input: Consider Input: What type of food and in which city?

Output: Yes


Input: Consider Input: So you want a reservation for 2 people at Agave Grill & Cantina in Concord at 1:15 pm on March 10th right?


Output: No