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]: Please find other restaurants.
[EX A]: Yes

[EX Q]: Okay, what time would you like to go out to eat?
[EX A]: Yes

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