You want to create a consumer group， GROUP1， and you execute the following command in the command-line 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-29371： pending area is not active ORA-06512： at "SYS.DBMS_RMIN"， line 115 ORA-06512： at "SYS.DBMS_RESOURCE_MANAGER"， line 108 ORA-06512： at line 1 What action would you take to overcome this error？（）
- A activate the Pending Area before creating the consumer group
- B create the Pending Area before creating the consumer group
- C increase the size of the database buffer cache to accommodate the Pending Area
- D increase the size of the shared pool to accommodate the Pending Area
- E increase the size of the large pool to accommodate the Pending Area