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: Yes, thank you. How's the pricing? Low priced?

SOLUTION: Yes

PROBLEM: Movie is playing now. It's a comedy and is directed by tyler perry

SOLUTION: No

PROBLEM: I need to observe the motion picture presently. I need to observe Breakthrough.

SOLUTION:
No