You plan to control the sessions performing a huge number of I/O operations. Your requirement is to kill the session when it exceeds a specified number of I/Os. Which statement describes a solution to the above?（）

• A、Set a threshold for the default system-defined moving window baseline.
• B、Add directives to the Automatic Database Diagnostic Monitor (ADDM).
• C、Modify the profile for the targeted users for which control needs to be imposed.
• D、Implement the database resource manager to add the SWITCH_IO_REQS and SWITCH_GROUP directives.