Q1 Multiple choice Flag 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 in a container database (CDB). C Object privileges can be granted to a common role in a pluggable database (PDB). D A common user that is granted a common role can grant the role to other common and local users in aPDB. E A common role cannot be created by a local user. Correct answer