What additional value is offered by SAP BW/4HANA compared to SAP BW powered by SAP HANA?

A customers wants to convert from SAP BW powered by SAPHANA to SAP BW/4HANA.

What additional value is offered by SAP BW/4HANA compared to SAP BW powered by SAP HANA?

A. Generating external SAP HANA Views for SAP BW Queries

B. Creating HANA Analysis Processes (HAP)

C. Leveraging the Data Tiering Optimization (DTO) concept

D. Storing data of DaraStore objects (advanced) in Extended Tables

Answer: C