CREATE TABLE table_27135 ("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 C winner in round 8?
SELECT "Class C Winner" FROM table_27135 WHERE "Round" = '8'
SELECT "Class C Winner" FROM "table_27135" WHERE "Round" = '8'