单选题The system analysts have requested heavy use of object features. The database design makes use of PL/SQL8 object types, methods, and LOB types. How do you work with these features on the client?（）A Write client-side subprograms containing the PL/SQL8 c

Write client-side subprograms containing the PL/SQL8 constructs, and move them into an object group. 

Write server-side subprograms, and call the subprograms from the form application. 

Store the PL/SQL8 constructs in a PL/SQL library, and attack the library to each form muddle in your application.