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: I was able to reserve your table at Eric's.

Output: No


Input: Consider Input: Do you have a preference for type of food? You can say Indian, American, Italian, or something else.

Output: Yes


Input: Consider Input: Where would you like to go? Did you have a specific restaurant in mind?
Output: Yes