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.

Example Input: Alright, what type of food would you like?
Example Output: Yes

Example Input: What time do you want to make the reservation?
Example Output: Yes

Example Input: I'm thinking about Rice Bowl, at morning 11:30
Example Output:
No