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]: What time do you want to make the reservation?
[EX A]: Yes

[EX Q]: I'm taking a client out to dinner and I want to make a dinner reservation.
[EX A]: No

[EX Q]: Could you suggest any other restaurant?
[EX A]:
Yes