Which of the Following Is Not a Disaster Recovery? Restart

Which of the following is not a disaster recovery? Restart manual configuration necessary to restore the production system (Multiple choice.)

A) Stop the current production business
B) Add the remote device to the original production array
C) With the disaster recovery array as the master LUN and the original production array as the slave LUN, create the remote replication relationship between the DR and the production end and wait for the initial synchronization to be completed.
D) Make an incremental synchronization.
E) Delete the original production array consistency group.