When can a change to a storage policy be made?

A. Only when creating a new policy, because policies become protected objects after creation.

B. A change to SPBM policies can be made at any time.

C. A change to a poli

cy can be made at any time, but only if there are no VMs using that policy.

D. After shutting down any VMs using that policy to ensure data integrity.

References: https://storagehub.vmware.com/export_to_pdf/storage-policies-and-vsan, page 15,16