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.

Ex Input:
No. I need to observe it with subtitles. I need to observe The Aftermath.

Ex Output:
No


Ex Input:
IS there live music and is it price rage moderate?

Ex Output:
Yes


Ex Input:
Confirm, please: The reservation is for 1 person and the date would be for March 12th.

Ex Output:
No