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.

Q: Yes that's perfect

A: No
****
Q: I can sure try, what time do you want to eat?

A: Yes
****
Q: Which category are you looking for - Thai, Chinese, Mexican, Italian, American ..? Where you wish to find a place?

A:
Yes
****