The STUDENT_GRADES table has the following columns:STUDENT_ID NUMBER (12)SEMESTER_END DATEGPA NUMBER (4, 3)

Which of the following statements finds the highest Grade Point Average (GPA) per semester?

SELECT MAX(gpa) FROM student_grades WHERE gpa IS NOT NULL;

SELECT (gpa) FROM student_grades GROUP BY semester_end WHERE gpa IS NOT NULL;

SELECT MAX(gpa) FROM student_grades WHERE gpa IS NOT NULL GROUP BY semester_end;

SELECT MAX(gpa) GROUP BY semester_end WHERE gpa IS NOT NULL FROM student_grades;

SELECT MAX(gpa) FROM student_grades GROUP BY semester_end WHERE gpa IS NOT NULL;