CREATE TABLE table_name_45 (total NUMBER, nation VARCHAR2, gold VARCHAR2)

What is the sum of Total, when Nation is West Germany, and when Gold is greater than 2?
SELECT SUM(total) FROM table_name_45 WHERE nation = "west germany" AND gold > 2
SELECT SUM("total") FROM "table_name_45" WHERE "gold" > 2 AND "nation" = "west germany"