Which configuration provides the highest performance level to Virtual Extensible LAN?

Which configuration provides the highest performance level to Virtual Extensible LAN?
A . VxLAN in unicast mode with VxLAN TSO offload in Cisco UCS
B . VxLAN in multicast mode with MAC distribution
C . VxLAN in multicast mode with VxLAN TSO offload in Cisco UCS
D . VxLAN in unicast mode with MAC distribution and VxLAN TSO offload in Cisco UCS

Answer: C