Refer to the exhibit to answer the question.

The Course Registration application will be extended to include processing related to the persons
teaching the courses. The instructors can be employees of the University or contracted from
outside, but they must all have a Ph.D (Doctor of Philosophy) degree. Which of the following is the
BEST name for the new class to handle this requirement?

A.
ContractorProfessor

B.
Teacher

C.
Employee

D.
DoctorOfPhilosophy