Final answer:
The correct option that is not a class of membership in Alpha Kappa Psi is faculty.
Step-by-step explanation:
The correct option in this question is a) Faculty. Faculty is not a class of membership in Alpha Kappa Psi. Alpha Kappa Psi is a co-ed business fraternity that offers membership to students, alumni, and honorary members. Students who are currently enrolled in college can join as student members, while alumni who have graduated from college can become alumni members. Honorary membership is usually offered to individuals who have made significant contributions to the business field.