View the Exhibit and examine the steps that you executed to create a database resource plan.Subsequently, you execute the following procedure which results in an error:SQL＞ EXECUTE dbms_resources_manager.validate_pending_area ();What could be the reason？（）

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  A . The text alert log file will be available in Diag Trace B . A copy alert log file will be kept in Diag Incident for every incident. C . The XML version of the alert log file will be available in Diag Trace. D . An Automatic Database Diagnostic Management (ADDM) report is generated and stored in the Health Monitor whenever an incident occurs.

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