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 type of movie do you like to watch ? whether you need subtitles?

SOLUTION: Yes

PROBLEM: Please tell me what type of food you are looking for just say Mexican, Chinese or anything else. Also what city would you like me to search int.

SOLUTION: Yes

PROBLEM: To confirm, you want a reservation for Celia's By The Beach in San Francisco.

SOLUTION:
No