CREATE TABLE table_25742 ("Season" TEXT, "Oberbayern A" TEXT, "Oberbayern B" TEXT, "Niederbayern" TEXT, "Schwaben" TEXT, "Oberpfalz" TEXT)

When fc schwandorf is the oberpfalz what is the oberbayern b?
SELECT "Oberbayern B" FROM table_25742 WHERE "Oberpfalz" = 'FC Schwandorf'
SELECT "Oberbayern B" FROM "table_25742" WHERE "Oberpfalz" = 'FC Schwandorf'