单项选择题

A.The AccessAgent DOES need to be uninstalled and the IMS Server software DOES need to be  uninstalled.
B.The AccessAgent DOES need to be uninstalled and the IMS Server software DOES NOT need to be uninstalled.
C.The AccessAgent DOES NOT need to be uninstalled and the IMS Server software DOES need to be uninstalled.
D.The AccessAgent DOES NOT need to be uninstalled and the IMS Server software DOES NOT need to be uninstalled.