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 Q]: Do they have alcohol?
[EX A]: Yes

[EX Q]: What type of movie do you like to watch ? whether you need subtitles?
[EX A]: Yes

[EX Q]: What time would you like to arrive?
[EX A]:
Yes