Examine the following command: ALTER SYSTEM SET enable_ddl_logging = TRUE; Which statement is true? A. Only the data definition language (DDL) commands that resulted in errors are logged in the alert log  file. B. All DDL commands are logged in the alert log file. C. All DDL commands are logged in a different log file that contains DDL statements and their execution dates. D. Only DDL commands that resulted in the creation of new segments are logged. E. All DDL commands are logged in XML format in the alert directory under the Automatic Diagnostic  Repository (ADR) home.