In a SRDF/S environment, a customer fails over to the disaster recovery (DR) site and runs production at the DR site for several hours. Which step will ensure a restartable pointintime copy of the data prior to failing back?

A.
Create a BCV on the source side at periodic intervals throughout the day

B.
Enable Domino Mode on the target DMX only

C.
Use BCVs on the source DMX and split prior to starting the resynchronization

D.
Use BCVs on the target DMX and split prior to starting the resynchronization