问题：

[单选]

A Cisco 4404 WLAN controller is being connected to a Cisco 6500 Catalyst Series Switch.
How would you interconnect and configure LAG for connectivity and ensure redundancy？（）

A . All four ports from the Cisco WLC terminated to the same Catalyst gigabit module and channelgroup.
B . Ports 1 and 2 from Cisco WLC to Catalyst gigabit module slot 1 channel group 10 and CiscoWLC ports3 and 4 to Catalyst gigabit module slot 2 channel group 10.
C . All four ports from the Cisco WLC terminated to the same Catalyst gigabit module using two channel groups.
D . Ports 1 and 2 from Cisco WLC to Catalyst gigabit module slot 1 channel group 20 and CiscoWLC ports 3 and 4 to Catalyst gigabit module slot 2 channel group 40.