What should be done if Cisco Spectrum Expert Wi-Fi reports a channel utilization of 40 percent onchannel 36， from a source outside of the site？（）

• A、Report the problem to the FCC
• B、Report the problem to the FAA
• C、Remove channel 36 from the DCA channel list
• D、Configure channel 36 to bond to channel 40 for a 40Mhz 802.11n channel