Which two statements are true about tablespaces in mult…

Which two statements are true about tablespaces in multitenant container databases (CDBs)?

A.
Default permanent tablespaces can be shared across pluggable databases (PDBs).

B.
The current container must be set to root to create or modify the default temporary tablespace or tablespace
group for a CDB.

C.
Each PDB can have its own default temporary tablespace.

D.
The default permanent tablespace for a PDB can be changed only by a local user with the required
permissions.

E.
The amount of space that each PDB can use in a shared temporary tablespace must be set at the CDB
level.