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: What metropolis should I look in, and what types of food do you want?

SOLUTION: Yes

PROBLEM: The restaurant serves japanese food, and they do not have live music.

SOLUTION: No

PROBLEM: Yes, I would like to play Breakthrough with subtitles. What genre is the movie Breakthrough? Also, who is the director of Breakthrough?

SOLUTION:
Yes