Consider the following configuration：  /devices/D1is a member of disk group dgroupA.  /devices/D2is a member of disk group dgroupA.  /devices/D3is a member of disk group dgroupA.  You plan to add a new disk， /devices/D4，to the disk group dgroupA.  You execute the following command：  SQL> ALTER DISKGROUP dgroupA ADD DISK ’/devices/D*’；  Which task would be accomplished by the command？（）

• A、 The command adds the new disk， D4， to the disk group.
• B、 The command would result in an error because the is no disk by the name "’/devices/D*’"
• C、 The command will be ignored because disks starting with "D" are already members of the disk group.
• D、 The command would result in an error because no wildcard characters can be used in the disk name.
• E、 The command first detaches all the member disks starting with "D"， and the reattaches them including the new disk.