Which two commands never trigger an implicit rebalancing within the disk group?

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*’;