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: Could you suggest another similar restaurant that serves alcohol?

Output: Yes


Input: Consider Input: Please help me make a restaurant reservation for later today.

Output: No


Input: Consider Input: Yes, the information is correct. Is the restaurant very expensive? Do they have live music?


Output: Yes