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.
--------
Question: Nah, that will do for now.

Answer: No


Question: On March 2nd we are going to celebrate my wedding anniversary. So please check for a reservation at a restaurant.

Answer: No


Question: Please confirm you want to watch Shine a Light with subtitles.

Answer:
No