A software developer is developing a student records module that stores students' college details. The data is represented internally in the student. c module as follows: struct Student 1 char name[50]; int id ; double gpa ; /* Data declared global, but private to student.c * int ns =0; static struct Student *sarr = NULL; i. Design an API to form the interface to this module. ii. Provide an example of client code that uses the interface from part i above to access the private data in a controlled way