Which transactions can be used to activate this DataSource?

You are involved in an SAP BW/4HANA project focusin on General Ledger reporting and want to use the SAP ERP Estandar DataSource oFI_GL_14 (New GL Items).

Which transactions can be used to activate this DataSource? Note: There are 2 correct answers to this question.
A . Transaction RSA1 (BI Content) in the SAP BW/4HANA system
B . Transaction RSA5 (Installation of DataSource from Business Content) in the SAP source system
C . Transaction RS02 (Maintain Generic DataSource) in the SAP source system
D . Transaction ODQMON (Monitor Delta Queues) in the SAP Source system

Answer: A, B