TASK DEFINITION: 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.
PROBLEM: Are you looking for any kind of cuisine? Chinese? Maybe American?

SOLUTION: Yes

PROBLEM: Is there a particular cuisine you would like?

SOLUTION: Yes

PROBLEM: Do you have any other sugggestions?

SOLUTION:
Yes