Why does the Write Splitter need to be installed on ESXi servers containing Dell EMC RecoverPoint for VMs vRPAs and Production VMs?

A. All ESXi servers, managed by the vCenter Server with the RecoverPoint for VMs Plug-in, contain the Write Splitter

B. Writes to the Production VMs must be copied and sent to the assigned vRPA
C. vRPAs use the Write Splitter to communicate with the vCenter Server Plug-in
D. Writes to the Production VMs must be copied and sent to the Production Journal