A user story is a small chunk of functionality that should take one to three days to finish. To define the task in more detail, the user story should answer questions that the team needs to be answered. There are no right or wrong questions
(or answers); each team comes up with what best fits their needs. The other responses are incorrect because they are inaccurate descriptions of user stories. Furthermore, the user story has nothing to do with the user community’s background
or how it is going to use the deliverable.