Which three operations occur during a cold migration of a virtual machine?

Which three operations occur during a cold migration of a virtual machine? (Choose three.)
A. The virtual machine disks are moved if the datastore is being changed.
B. The virtual machine is registered with the destination server.
C. The source virtual machine is removed from the old hosts.
D. The virtual machine hardware is upgraded.
E. The virtual machine files are quiesced prior to the migration.