C is correct because user story mapping is a technique that helps a Scrum team to prioritize a large, flat backlog. User story mapping is a process of creating a visual representation of the user stories, grouped by themes, epics, and features, and ordered by value and dependency. It helps the team to understand the big picture and focus on the most important user stories for each sprint. Verified :
: User Story Mapping

C is correct because in the Prepare phase, the customer will develop a preliminary strategy for building a target Operations and Support organizational model. The Operations and Support organizational model is a structure that defines the roles, responsibilities, processes, and tools for operating and supporting the solution after go-live. The preliminary strategy helps to identify the current and future state of the model, as well as the gaps and actions that need to be addressed.

A is correct because Discover > Prepare > Explore > Realize > Deploy > Run is the correct order of the SAP Activate methodology phases. The Discover phase is optional and can be used to evaluate the SAP solution before starting the project. The other phases follow a sequential order that guides the project team from preparation to deployment and operation. Verified :

B is correct because Scope Items are one of the levels in the structure of an SAP Best Practices for SAP S/4HANA Solution Package. A Scope Item is a unit of business functionality that covers one or more business processes. A Scope Item has a description, a list of configuration steps, and a set of test cases.
C is correct because Building Blocks are one of the levels in the structure of an SAP Best Practices for SAP S/4HANA Solution Package. A Building Block is a reusable component that contains configuration data, master data, or transactional data for a specific business area. A Building Block can be assigned to one or more Scope Items. Verified :
: [SAP Best Practices Explorer]

A is correct because Secure Company is one of the cornerstones of SAP's security strategy. It means that SAP ensures that its own organization, employees, and processes comply with the highest security standards and regulations.
C is correct because Secure Operations is one of the cornerstones of SAP's security strategy. It means that SAP ensures that its cloud services are operated securely and reliably, with measures such as data protection, encryption, backup, monitoring, and incident response.
E is correct because Secure Products is one of the cornerstones of SAP's security strategy. It means that SAP ensures that its software products are developed securely and follow best practices such as secure coding, testing, and patching.