CREATE TABLE table_15363 ("D 48" TEXT, "D 47" TEXT, "D 46" TEXT, "D 45" TEXT, "D 44" TEXT, "D 43" TEXT, "D 42" TEXT, "D 41" TEXT)

Name the D 43 when it has D 41 of d 56
SELECT "D 43" FROM table_15363 WHERE "D 41" = 'd 56'
SELECT "D 43" FROM "table_15363" WHERE "D 41" = 'd 56'