Which component details how business processes, organizations, and functions interact?

The correct choice is B, Business Architecture, as it specifically focuses on defining the structure of the business, detailing how various business processes, organizational roles, and functions interconnect and work together to achieve organizational goals. Business Architecture serves as a blueprint, illustrating the relationships between strategy, governance, organization, and key business processes. This component is vital for understanding how different parts of a business work in tandem and how they can be optimized for better performance.

In contrast, the other components serve different purposes: Data Architecture emphasizes the structure and management of data across the organization, outlining how data is collected, stored, and utilized. Technology Architecture is concerned with the hardware and software infrastructure that supports applications and services, detailing the technology stack that underpins an enterprise's operations. Application Architecture addresses the individual applications' functional capabilities, interfaces, and interactions but does not provide a holistic view of the business processes and their interrelations. Thus, while each component offers valuable insights, Business Architecture uniquely encompasses the interaction of business processes, organizations, and functions.