CREATE TABLE table_name_40 (nation VARCHAR2, a_score VARCHAR2, total VARCHAR2)

When the A Score was larger than 5.933 with a total of 19.833, what nation was this?
SELECT nation FROM table_name_40 WHERE a_score > 5.933 AND total = 19.833
SELECT "nation" FROM "table_name_40" WHERE "a_score" > 5.933 AND "total" = 19.833