In SAP Central Business Configuration, what does the "Confirm Scope and Organizational Structure is Completed" milestone trigger in the Implementation Project?

In SAP Central Business Configuration, what does the "Confirm Scope and Organizational Structure is Completed" milestone trigger in the Implementation Project?
A . Installation of the Production System
B. Initial Transport from Quality to Production
C. Installation of the Starter System
D. Installation of the Quality System

Answer: A