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. What kind of movie is it, and who directed it?
[A]: Yes


[Q]: I can help you with that, let's gather some specifics first. Do you have a particular restaurant in mind, if not what area would you like me to look in, and what time do you need the reservation set for?
[A]: Yes


[Q]: Scratch that. Make it the 8th of March.
[A]:
No