What would you do to execute the procedure successfully?

There is a Java class file in your system and you publish it using the following command:
CREATE OR REPLACE PROCEDURE ccformat
(x IN OUT VARCHAR2)
AS LANGUAGE JAVA
NAME ‘FormatCreditCardNo.formatCard(java.lang.String[])’;
However, you receive the following error when executing the CCFORMAT procedure:
ERROR at line 1:
ORA-29540: class FormatCreditCardNo does not exist
ORA-06512: at “SH.CCFORMAT”, line 1
ORA-06512: at line 1
What would you do to execute the procedure successfully?

A.
Change the listener configuration.

B.
Create a directory object and link it to the Java class file.

C.
Rebuild the Java class file when the database instance is running.

D.
Use the loadjava utility to load the Java class file into the database.