Which two statements are true about a common user? 

Answer options:

A. A common user connected to a pluggable database (PDB) can exercise privileges across other PDBs.
B. A common user with the create user privilege can create other common users, as well as local users.
C. A common user can be granted only a common role.
D. A common user can have a local schema in a PDB.E. A common user always uses the global temporary tablespace that is defined at the CDB level as the default temporary tablespace.

CD