Which two reports can be retrieved by using the various procedures in the DBMS_METADATA PL/SQL package?

Which two reports can be retrieved by using the various procedures in the DBMS_METADATA
PL/SQL package? (Choose two.)

A.
DDL report for all objects dependent on a table

B.
DDL report for all the objects stored in a tablespace

C.
DDL report for all the invalidated objects in a schema

D.
data definition language (DDL) report for all the tables in a schema