CREATE TABLE table_24852622_1 (class_a_winner VARCHAR, class_c_winner VARCHAR)

Who was the Class A winner when the Class C winner was David Haynes?
SELECT class_a_winner FROM table_24852622_1 WHERE class_c_winner = "David Haynes"
SELECT "class_a_winner" FROM "table_24852622_1" WHERE "David Haynes" = "class_c_winner"