Which root folder (hive) of registry editor contains a vast array of configuration information for the system, including hardware settings and software settings?

Which root folder (hive) of registry editor contains a vast array of configuration information for the
system, including hardware settings and software settings?

A.
HKEY_USERS

B.
HKEY-CURRENT_CONFIG

C.
HKEY_LOCAL_MACHINE

D.
HKEY_CURRENT_USER