Which two elements should be used in this environment?

An engineer Installs a B-Series server in a Cisco UCS chassis that contains a pair of UCS-IOM-2208XP I/O modules. The full bandwidth of the I/O module must be utilized .

Which two elements should be used in this environment? (Choose two.)
A . eight twinax cables from each I/O module to each fabric interconnect
B . four twinax cables from each I/O module to each fabric Interconnect
C . Cisco UCS VIC 1225
D . Cisco UCS M81KR
E . Cisco UCS VIC 1280

Answer: A,D