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: It's a restaurant called Yum Yum, and it's for six pm.
Example Output: No

Example Input: Sure does. What kind of flick is it anyway?
Example Output: Yes

Example Input: What city and what kind of cuisine are you interested in?
Example Output:
Yes