Final answer:
The agile method inspired by the original Kanban inventory control system and tailored for knowledge work is (B) Scrum.
Step-by-step explanation:
Scrum, drawing inspiration from Kanban's visual management principles, focuses on iterative development, collaboration, and adaptability. It employs a framework with defined roles, events (like sprints), and artifacts (such as the product backlog and burndown charts) to facilitate efficient workflow management.
While Kanban primarily emphasizes visualizing and optimizing workflows, Scrum extends these principles to manage complex projects, fostering teamwork and continuous improvement. Lean Six Sigma incorporates process improvement methodologies, and Extreme Programming (XP) emphasizes engineering practices, but neither is directly rooted in Kanban's inventory control principles for knowledge work like Scrum.