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, that's not correct it's for four people.

Ex Output:
No


Ex Input:
What type of movie do you like to watch ? whether you need subtitles?

Ex Output:
Yes


Ex Input:
Are there any live music?

Ex Output:
Yes