Q) Design System, Specifically focus on the use case Record Availabilitytriggered by the actor Doctor.You are to design appropriately for this use case, and you know you have to start by Requirements Gathering, and then continue with Functional and Structural Modeling. Assume that you plan to talk to several Doctors and Patients for this use case.

a)As the Requirements Gathering step, prepare at least 6 questions for interviewing with a Doctor and with a Patient, separately(i.e., at least 2x6=12 questions) including open-ended, close-ended, and probing questions appropriately within the context.Give the answers as well

.b)As the Functional Modeling step, provide the Use-Case Description document for this Record Availability use case, based on your questions and answers in part (a)

.c)As the Structural Modeling step, provide the CRC cards for the classes you mention (or identify)within the use-case description in part (b)