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 Tacos there? What's the phone number?
[EX A]: Yes

[EX Q]: I would like to watch Penguin Highway.
[EX A]: No

[EX Q]: Yes, that's works for me.
[EX A]:
No