The suggested answer is A.
Native Fibre Channel drives attach directly to the Fibre Channel SAN, eliminating the need for a router.
NetApp uses the marketing term "UTA2" to refer to a new generation of network adapters that can be configured as either 10-Gb Ethernet and FCoE ports or as
16-Gb FC initiator or target ports.
References:
https://library.netapp.com/ecmdocs/ECMP1636035/html/GUID-EC0DDAEE-1178-48EF-B90D-0A7DF498F71B.html