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.

[Q]: Do you need assistance with anything else?
[A]: Yes


[Q]: I want it in SFO, a restaurant called Kabuto, just for one please
[A]: No


[Q]: cool. Do they serve liquor and whats their contact number?
[A]:
Yes