Which of the Following Would Be an Example of a Salesperson

Which of the following would be an example of a salesperson who is moonlighting unethically?

A) A retail sales clerk who works Monday through Friday and is taking a weekend MBA program.
B) A building supply salesperson who sells vacation real estate on company time.
C) A travel agent who sells antiques on the Internet during the weekends.
D) A fire equipment salesperson who demonstrates her equipment to prospects by setting real fires.
E) A retail ad salesperson who tells his wife when store sales are scheduled before they are announced to the public.