A Customer Has HPE Data Protector and a StoreOnce VSA

A customer has HPE Data Protector and a StoreOnce VSA at a remote site that must replicate to the corporate data center StoreOnce backup device. What considerations must be taken into account to allow for Catalyst replication?

A) Data Protector Catalyst replication will rehydrate the data on the StoreOnce VSA then write to the data center StoreOnce.
B) Data Protector will write 2 backups: one to the StoreOnce VSA, the other to StoreOnce at the data center.
C) Data Protector Catalyst replication requires gateways to both sites to use Object copy.
D) Data Protector Catalyst replication is configured through the replication license on the StoreOnce VSA.