You want to create a consumer group， GROUP1， and you execute the following command in the command/x7fline interface：  SQL> EXEC DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP  （CONSUMER_GROUP =>’group1’， COMMENT => ’New Group’）;  This command errors out displaying the following message：  ERROR at line 1：  ORA/x7f29371： pending area is not active  ORA/x7f06512： at "SYS.DBMS_RMIN"， line 115  ORA/x7f06512： at "SYS.DBMS_RESOURCE_MANAGER"， line 108  ORA/x7f06512： at line 1  What action would you take to overcome this error？（）

• A、create the Pending Area before creating the consumer group
• B、activate the Pending Area before creating the consumer group
• C、increase the size of the large pool to accommodate the Pending Area
• D、increase the size of the shared pool to accommodate the Pending Area
• E、increase the size of the database buffer cache to accommodate the Pending Area