Which statement is true about HP P4000 Remote Copy?

A.
It uses a RAID10 mechanism to mirror all data to a remote system.
B.
It uses a snapshot mechanism to asynchronously copy a minimum of incremental changes to a
remote system.
C.
It uses a snapshot mechanism to synchronously copy a minimum of incremental changes to a
remote system.
D.
It relies on Continuous Access software to asynchronously copy a minimum of incremental
changes to a remote system.