Which description of the function of a server port on a Cisco UCS Fabric Interconnect is true?

Which description of the function of a server port on a Cisco UCS Fabric Interconnect is true?
A. It handles FCoE traffic between the fabric interconnect and the next layer of the SAN.
B. It handles Ethernet traffic between the fabric interconnect and the next layer of the network.
C. It creates a vEthernet port for the VM connection to the fabric.
D. It handles data traffic between the fabric interconnect and the adapter cards on a server.