Which factor determines the size of the Journal needed for each Dell EMC RecoverPoint for VMs Consistency Group?

Which factor determines the size of the Journal needed for each Dell EMC RecoverPoint for VMs Consistency Group?
A . It failover is required for each copy in the Consistency Group
B . How far back in time Production can be recovered
C . Size of each VMDK in the Consistency Group’s Replication set
D . If synchronous replication is being used

Answer: C