A container database called CDB1 is OMF-enabled. PDB_FILE_NAME_CONVERT is not configured in CDB1. PDB1 was unplugged from CDB1 earlier in the week. Examine this command, which will be executed in CDB1: CREATE PLUGGABLE DATABASE pdb1 - USING `˜/u01/app/oracle/oradata/pdb1.xml` SOURCE_FILE_NAME_CONVERT = (`˜/u01/app/oracle/oradata/`, `˜/u02/app/oracle/oradata/`); Which two are true? (Choose two.) 

Answer options:

A. PDB1 data files already exist in the correct location.
B. DBMS_PDB.CHECK_PLUG_COMPATIBILITY must be run in CDB1 before executing the command.
C. PDB_FILE_NAME_CONVERT must be set before executing the command.
D. /u01/app/oracle/oradata/pdb1.xml does not contain the current locations of data files for PDB1.
E. PDB1 must be dropped from CDB1.

CD

Reference: http://anjaniappsdba.blogspot.com/2016/09/oracle-database-12102c-hot-cloning-of.html