Which two statements are true about deploying and using vSphere Replication? (Choose two.)
A . ESXi hosts managed by a single vCenter Server instance require a connection between the two vSphere Replication appliances.
B . Sites managed by different vCenter Server instances require a connection between the two vSphere Replication appliances.
C . Sites managed by different vCenter Server instances require the use of Site Recovery Manager and a connection between the two vSphere Replication appliances.
D . ESXi hosts managed by a single vCenter Server instance require a single vSphere Replication appliance.
Answer: BD