When configuring unified ports on a 5548 switch, which port ordering must be respected?

When configuring unified ports on a 5548 switch, which port ordering must be respected? (Choose two.)
A. Fibre Channel ports must be configured from the first port in the module.
B. Ethernet ports must be configured from the last port in the module.
C. Fibre Channel ports must be configured from the last port in the module.
D. Ethernet ports must be configured from the first port in the module.