To carry out a failover, a dynamic SRDF swap and an Establish of the swapped SRDF pair, which SYMCLI command would you use? (This task is also known as a Fast Swap Establish.)

A.
symrdf mydg swap failover -establish

B.
symrdf mydg failover -swap -establish

C.
aymesd mysf failover -swap -establish

D.
symrdf mydg swap establish