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: What kind of restaurant would you like to eat at? I've found Chinese, American, and several others in your location. What area would you like to have dinner?
Example Output: Yes

Example Input: no. it is for three people
Example Output: No

Example Input: Yes, I don't necessarily need a whole table but I think they will understand.
Example Output:
No