Which two are required for single-wire management for Cisco UCS C-Series?

Which two are required for single-wire management for Cisco UCS C-Series? (Choose two)
A. UCS Manager 2.1 or higher
B. VIC 1240
C. Redundant Nexus 2232PP FEX
D. 10 GB LOM
E. FI 6200 family only
F. VIC 1225