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: 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: My pleasure. Can I be of further assistance?

SOLUTION: Yes

PROBLEM: Please confirm you want to watch Mary Magdalene with subtitles.

SOLUTION:
No