Which two statements about NPIV are true?

Which two statements about NPIV are true? (Choose two.)
A. After enabling NPIV, switch interfaces can only be placed into NP, F, or SD modes of operation.
B. NPV devices log in to NPIV devices.
C. NPIV requires the Enterprise License Package.
D. NPIV is supported on the Cisco MDS, N7K, and N5K families of switches.
E. A director class switch should not be placed into NPIV mode.