Which of the following options are available as global settings when setting the 'System change option' in SAP Systems (transaction SE06)? (Choose two)

Which of the following options are available as global settings when setting the ‘System change option’ in SAP Systems (transaction SE06)? (Choose two)

Which of the following options are available as global settings when setting the ‘System change option’ in SAP Systems (transaction SE06)? (Choose two)
A . Not modifiable
B . An option to allow changes to Repository and client-independent customizing object
C . Original objects modifiable
D . Repaired objects modifiable
E . Modifiable

Answer: A,E