What capabilities are enabled with Retention Lock Governance?

What capabilities are enabled with Retention Lock Governance?
A . Update or extend retention
File level retention policies
Rename MTree
Audit Logging
B . Rename MTree
File level retention policies
Secure Clock
CLI Support
Update or extend retention
C . File level retention policies
Rename MTree
Update or extend retention
CLI Support
D . Audit Logging
Update or extend retention
File level retention policies
Rename MTree
Secure Clock