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]: which city should I search from
[EX A]: Yes

[EX Q]: Yes, that works for me. Do they play live music? Is the price range lavish?
[EX A]: Yes

[EX Q]: is there a specific resturant you are looking for. what time is good for you?
[EX A]:
Yes