Question: Consider the relation for a student transcript: TRANSCRIPT ( Student _ ID , StudentName, Major, CourseNum, Coursename, Semester, Grade ) Which of the following is

Consider the relation for a student transcript:
TRANSCRIPT (Student_ID, StudentName, Major, CourseNum, Coursename, Semester, Grade)
Which of the following is the best choice for the primary key.
Student_ID
StudentName
CourseNum
Grade

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