Assigning a large number of students to classes during university registration process can be a daunting task for an administrator. Most importantly, the administrator needs to ensure that there is no time clashing. The university has hired your team as programmers to author the timetable application. The timetable is as shown below. There are four courses with two groups each. The student only needs to be assigned to one of the groups if they are registered for the course. The program needs to prevent time-clash when assigning the time slot for each student. For example, when the student is already assigned for KIE1003G1, this student must not be assigned for KIE1004G2. A sample test data is provided in "StudentList.csv". However, the provided data file is just one of the sample test data, other test data will be used as well to evaluate the capability of your application. The application has a menu structure as listed below with each menu function as described where the user may select menu at any sequent. You need to print the error message for invalid selection. Assumption: 1) Maximum number of students is 100. 2) Maximum number of students in each class group is 30. 3) The maximum number of courses the student might be registered for is 6. Hint: 1) One way to define the timetable array is as follows: string timeTable[timetableRow][timetableCol ={{ "KIE1003G1", "KIE1004G1","KIE1001G1","KIE1002G1"\},\{"KIE1004G2","KIE1003G2","KIE1002G2","KIE1001 G2"\}\}; 2) find() or substr() function might be useful. 3) To save time during testing, you may want to disable the menu option and the function sequentially. 4) To save time during testing, you may also want to shorten the list inside "StudentList.csv