An administrator needs to create two websites. One website must only be used by internal users and the other website must be a corporate website accessible externally by customers. Which of the following website types is needed? 

Answer options:

A. Extranet for users and intranet for customers
B. Internet for users and extranet for customers
C. Intranet for users and extranet for customers
D. Extranet for users and extranet for customers

C