The creation of which database objects will cause a DDL trigger to fire? (Choose Four)

The creation of which database objects will cause a DDL trigger to fire? (Choose Four)

A.
Index

B.
Cluster

C.
Package

D.
Function

E.
Synonyms

F.
Dimensions

G.
Database links

Explanation:
DDL triggers fire for clusters, functions, indexes, packages, procedures, roles, sequences, synonyms, tables, tablespaces, triggers, types, views, or users.