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: Yes, what time should I make it?

Output: Yes


Input: Consider Input: Thank you, that's perfect. Do they serve liquor?

Output: Yes


Input: Consider Input: Please confirm: play a madea family funeral with subtitles.
Output: No