Q7 Multiple choice Mark for later Which three statements are true about common roles? (Choose three.) Select all that apply. A A common role can be granted only to a common user B Only system privileges can be granted to a common role to a container database (CDB) C Object privileges can be granted to a common role in a pluggable database (PDB) D A common rule cannot be created by a local user E A common user that is granted a common role can grant the role to other common and local users in aPDB Correct answer