CREATE TABLE table_13466 ("Year" FLOAT, "Class" CLOB, "Team" CLOB, "Points" FLOAT, "Rank" CLOB, "Wins" FLOAT)

Which class had a rank of 2nd?
SELECT "Class" FROM table_13466 WHERE "Rank" = '2nd'
SELECT "Class" FROM "table_13466" WHERE "Rank" = '2nd'