（462）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

答案：（E）