What is the in-app help for the SAP BW/4HANA cockpit?

What is the in-app help for the SAP BW/4HANA cockpit?
A . A new SAP interface for help applications
B . A browser-based information management system
C . An SAP content management system to personalize help pages.
D . An embedded help within SAP Fiori apps, including context-sensitive information and guided tours

Answer: D