How can you distinguish a BW report from an SAP ERP HCM report? There are 3 correct answers to this question.

How can you distinguish a BW report from an SAP ERP HCM report? There are 3 correct answers to this question.
A . BW reporting data could come from multiple systems.
B . The BW reports include sets of characteristics and key figures.
C . The BW reports are based on the logical databases PNPCE and PCH.
D . The BW reports allow for time series comparisons.
E . The foundation for the BW data has to be InfoSet Query.

Answer: ABD