Which view shows all valid values for the NLS_LANGUAGE,…

Which view shows all valid values for the NLS_LANGUAGE, NLS_SORT, NLS_TERRITORY, and
NLS_CHARACTERSET parameters?

A.
V$VALID_NLS_VALUES

B.
NLS_VALID_VALUES

C.
NLS_VALUE_OPTIONS

D.
V$NLS_VALUE_OPTIONS

E.
V$NLS_VALID_VALUES