ASSIGNMENT #3 Create a UML diagram for the following scenario. Ensure that all data members, methods, and relationships between classes (either inheritance, composition and aggregation) are correctly applied. A system for student registration where students can enroll for a semester. The semester contains courses. Each course has a title and a course number. The course can be registered, dropped by the students. It is also permissible to withdraw a semester or continue attending it. There are two kinds of students; Undergraduate Students (for BCS) and Postgraduate Students (for MCS & PhD). Each type of student enrolls the system in different ways.