1. Draw a class diagram that is suitable for i) Requirements Analysis phase, and ii) Design phase, to represent the following relationship between Student and Course. A course has code, name and credit hours. Meanwhile, a student has name, matriculation number and a list of courses that they are taking for the semester. Before the start of a new semester students can register for any courses that they want, but they must not register for more than five courses. During the first two weeks of a new semester, students can drop any courses that they have registered earlier if they change their mind