Which two commands never trigger an im

Which two commands never trigger an implicit rebalancing within the disk group?（） (Choose two.)

• A ALTER DISKGROUP misc MOUNT;
• B ALTER DISKGROUP misc DROP DISK misc2;
• C ALTER DISKGROUP misc CHECK ALL NOREPAIR;
• D ALTER DISKGROUP misc RESIZE ALL SIZE 1023m;
• E ALTER DISKGROUP dgroupA ADD DISK '/devices/A*'