Symantec/Broadcom Exam Questions

How are shrunk spaces reclaimed on shrinking Veritas Volume Manager (VxVM) volumes based on thin rec

How are shrunk spaces reclaimed on shrinking Veritas Volume Manager (VxVM) volumes
based on thin reclaimable LUNs?

A.
through automatic reclamation asynchronously

B.
through aggressive reclamation

C.
manually, by the administrator using the fsadm command

D.
by using Veritas Operations Manager (VOM)