You are managing an ASM instance. You previously issued the following statements:<br /> ALTER DISKGROUP dg1 DROP DISK disk2;<br /> ALTER DISKGROUP dg1 DROP DISK disk3;<br /> ALTER DISKGROUP dg1 DROP DISK disk5;<br /> You want to cancel the disk drops that are pending for the DG1 disk group.<br /> Which statement should you issue?()
A、ALTER DISKGROUP dg1 UNDROP disk2, disk3, disk5;
B、ALTER DISKGROUP dg1 UNDROP;
C、ALTER DISKGROUP dg1 UNDROP DISKS;
D、You cannot cancel the pending disk drops.