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 want American, Indian or what type of food?
[A]: Yes


[Q]: Okay, I have a reservation at Buon Appetito in Hayward for 1:30 pm on March 11th for 2 people, is this correct?
[A]: No


[Q]: I want to make it for two people at one in the afternoon in San Francisco.
[A]:
No