When are inactive data sets of the SAP Master Data Governance staging area activated by default? Please choose the correct answer

When are inactive data sets of the SAP Master Data Governance staging area activated by default? Please choose the correct answer
A . After executing the validations for the master data object successfully
B . After the final approval of the change request
C . After the creation of the change request
D . After saving the master data object in the user interface

Answer: B