Which feature can the administrator utilize to minimize the amount of data transferred before beginning replication?

An administrator has a virtual machine with large amounts of data and wishes to protect it
by replicating the data using the VMware Air disaster recovery service. A large amount of
data would initially have to be transferred across the network before beginning replication.
Which feature can the administrator utilize to minimize the amount of data transferred
before beginning replication?

A.
vCenter Operations Manager

B.
Direct Connect

C.
vCloud Connector: Data Migration Service

D.
vCloudConnector: Offline Data Transfer