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: Please find other restaurants.

Output: Yes


Input: Consider Input: It has to be in San Fran.

Output: No


Input: Consider Input: sorry i was unable to make reservation . thanh long restaurant is a nice restaurant shall i try reservation for 2 people on march 10th at 1:30 pm?
Output: No