What Is an Enterprise Architecture

What is an enterprise architecture?

A) A process improvement approach that contains 22 process areas created by a group from government, industry, and Carnegie Mellon's Software Engineering Institute.
B) Key for evaluating internal controls such as human resources, logistics, information technology, risk, legal, marketing and sales, operations, financial functions, procurement, and reporting.
C) Includes the plans for how an organization will build, deploy, use, and share its data, processes, and IT assets.
D) None of these.