Which three statements are true about unplugging a plug…

Which three statements are true about unplugging a pluggable database (PDB)?

A.
The PDB must be open in read only mode.

B.
The PDB must be dosed.

C.
The unplugged PDB becomes a non-CDB.

D.
The unplugged PDB can be plugged into the same multitenant container database (CDB)

E.
The unplugged PDB can be plugged into another CDB.

F.
The PDB data files are automatically removed from disk.