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: Do you have a movie preference?

SOLUTION: Yes

PROBLEM: Please confirm the following details: booking a table at La Panotiq Bakery Cafe livermore. the city is livermore at 12 pm,, reservation for 2 people today.

SOLUTION: No

PROBLEM: The movie is directed by David Sandberg. The genre is Adventure.

SOLUTION:
No