Which two statements are true about service creation fo…

Which two statements are true about service creation for pluggable databases (PDBs)?

A.
When a PDB is created, a service is automatically started in the instance with the same name as
the PDB.

B.
The default service that is automatically created by a database at the time of PDB creation can be dropped, provided a new additional service is created.

C.
A database managed by Oracle Restart can have additional services created or existing services modified by using the srvctl utility for each PDB.

D.
Only a common user can create additional services for a PDB.

E.
When a PDB is created, a service with the same name as the PDB is created in the PDB.