CREATE TABLE table_204_11 (id DECIMAL, "year" DECIMAL, "fbs opponent" TEXT, "result" TEXT, "opponent's conference" TEXT, "opponent's head coach" TEXT, "charleston southern's head coach" TEXT)

the first fbs opponent faced was whom ?
SELECT "fbs opponent" FROM table_204_11 ORDER BY "year" LIMIT 1
SELECT "fbs opponent" FROM "table_204_11" ORDER BY "year" NULLS FIRST LIMIT 1