What are examples of scope items that allow for the use of configurable service products in service documents?

What are examples of scope items that allow for the use of configurable service products in service documents?
A . Service Order Management and Monitoring (3D2)
B. Service Contract Management with Advanced Variant Configuration (6GU)
C. Service Contract Management (3MO)
D. Service Order Management with Advanced Variant Configuration (6GS)

Answer: B