Which of the Following Best Exemplifies an Entrepreneur

Which of the following best exemplifies an entrepreneur?

A) Sam,an employee at a supermarket,is solely responsible for all the purchases and sales at the grocery department.
B) Joe recycles old household articles to build phones,radios,and other things for his personal use.
C) Max makes his living by investing in small companies that have the potential to grow.
D) Javier purchased an invention made by his friend to start a company that processes plastic bags into synthetic cloth.
E) Ryan invented an anti-aging formulation and sold it to a major pharmaceutical firm.