A . HKEY_LOCAL_MACHINESystemCurrentControlSetControlSessionManagerMemoryManagement
B . HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionExplorerAdvanced
C . HKEY_LOCAL_MACHINESoftwareMicrosoftInternetExplorerMain
D . HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionInternetSettings