An Architect Needs to Design a Solution for a Customer

An architect needs to design a solution for a customer that stores all data on third-party NAS storage, and that does not yet have a database solution. The new HPE-based solution must be optimized for data mining. How can the current data stored on the NAS be used for data mining?

A) connecting the database to the NAS as main storage by using a TOE Host Bus Adapter
B) using the database application import functionality to migrate the data from the NAS to block-level storage for processing
C) attaching the database directly to the NAS storage by using a Fibre Channel Host Bus Adapter and by using the NAS for all DB tables
D) attaching the database directly to the NAS storage by using an iSCSI Host Bus Adapter and by using the NAS for all DB tables