问题：

[单选]

Your customer has deployed a Cisco Wireless Location Appliance within its warehouseenvironment.
However， employees there have been experiencing problems when tracking objects using activeRFID tags.The RFID beacon rate is 10 seconds and you have discovered an issue with the RFID timeout value.
Where and how should the RFID value be changed？（）

A . on the Cisco WCS， to 95 seconds
B . on the wireless controller， to 45 seconds
C . on the wireless controller， to 95 seconds
D . on the Cisco WCS， to 45 second