SAP Exam P_BTPA_2408 Topic 3 Question 14 Discussion

A customer wants to design and build a mission critical application:

* The app will undergo frequent adjustments because business and legal changes will occur often.

* The application must be always ready for deployment to production.

* The deployment to production will be done manually by the IT department.

* Changes to the application code must be merged smoothly and easily so that the code remains stable.

As a solution architect, which SAP BTP solution best meets the customer requirements?