How does SAP ensure the pre-delivered SAP Best Practices content is protected from unwanted changes in the SAP S/4HANA Cloud system? Please choose the correct answer.

How does SAP ensure the pre-delivered SAP Best Practices content is protected from unwanted changes in the SAP S/4HANA Cloud system? Please choose the correct answer.
A . Content Lifecycle Management
B. Expert configuration
C. Self-service configuration Ul
D. Business role authorizations

Answer: D