A recent analysis of a company's IT expenses highlights the need to reduce backup costs. The company's chief information officer wants to simplify the on-premises backup infrastructure and reduce costs by eliminating the use of physical backup tapes. The company must preserve the existing investment in the on-premises backup applications and workflows. What should a solutions architect recommend?

• ASet up AWS Storage Gateway to connect with the backup applications using the NFS interface.
• BSet up an Amazon EFS file system that connects with the backup applications using the NFS interface.
• CSet up an Amazon EFS file system that connects with the backup applications using the iSCSI interface.
• DSet up AWS Storage Gateway to connect with the backup applications using the iSCSI-virtual tape library (VTL) interface.