CREATE TABLE table_27134 ("Round" CLOB, "Circuit" CLOB, "Date" CLOB, "Class A Winner" CLOB, "Class B Winner" CLOB, "Class C Winner" CLOB, "Class D Winner" CLOB)

Who was the Class A winner when the Class C winner was David Haynes?
SELECT "Class A Winner" FROM table_27134 WHERE "Class C Winner" = 'David Haynes'
SELECT "Class A Winner" FROM "table_27134" WHERE "Class C Winner" = 'David Haynes'