C++ PLEASE

Consider the following statements: struct nameType struct courseType struct studentType string first; string last; string name; int cal1Num; int credits; char grade; nameType name: double gpa; courseType course; studentType student: studentType classList [100; courseType course nameType name Mark the following statements as valid or invalid. If a statement is invalid, explain why a. student.course.callNum-"CSC230" b. cin >> student.name; c. classListf0]- name; d. classlist1).gpa 3.45 e. name - classList[15].name . student.name- name; cout