Which solution should a solutions architect recommend to keep the data private?

A company recently implemented hybrid cloud connectivity using AWS Direct Connect and is migrating data to Amazon S3. The company is looking for a fully managed solution that will automate and accelerate the replication of data between the on-premises storage systems and AWS storage services.

Which solution should a solutions architect recommend to keep the data private?
A . Deploy an AWS DataSync agent for the on-premises environment Configure a sync job to replicate the data and connect it with an AWS service endpoint
B . Deploy an AWS DataSync agent for the on-premises environment. Schedule a batch job to replicate point-in-time snapshots to AW
D . Deploy an AWS Storage Gateway volume gateway for the on-premises environment. Configure it to store data locally, and asynchronously back up point-in-time snapshots to AW
F . Deploy an AWS Storage Gateway file gateway for the on-premises environment Configure it to store data locally, and asynchronously back up point-m-time snapshots to AW

Answer: A