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]: Did you have a preferred restaurant and time?
[A]: Yes


[Q]: I would like to take my wife to dinner at her favorite restaurant, Allegro Romano.
[A]: No


[Q]: The movie has started playing. It's a Biographical movie, directed by Martin Scorsese.
[A]:
No