Which food has less impact on blood sugar?

GRAHAM BITES (BLEACHED WHEAT FLOUR, GRAHAM FLOUR, SUGAR, PALM OIL, MOLASSES, SALT, MALTED BARLEY FLOUR, SPICES, SOY LECITHIN, BAKING SODA), MILK CHOCOLATE PEANUT FLAVORED CEREAL SQUARES (SUGAR, TOASTED RICE CEREAL [RICE, SUGAR, SALT, MOLASSES, CALCIUM CARBONATE, TOCOPHEROLS (ANTIOXIDANT), VITAMIN C, REDUCED IRON, VITAMIN B3, ZINC OXIDE, VITAMIN B6, VITAMIN B2, VITAMIN B1, VITAMIN A, FOLIC ACID, VITAMIN D, VITAMIN B12], PALM KERNEL OIL, COCOA BUTTER, PARTIALLY DEFATTED PEANUT FLOUR, WHOLE MILK POWDER, UNSWEETENED CHOCOLATE, NONFAT DRY MILK, MALTODEXTRIN SALT, SOY LECITHIN, SEA SALT, NATURAL VANILLA EXTRACT), WHITE CHOCOLATE CEREAL PIECES (WHITE CHOCOLATE [SUGAR, COCOA BUTTER, WHOLE MILK POWDER, SOY LECITHIN, NATURAL FLAVOR], OAT CEREAL [WHOLE GRAIN OAT FLOUR, WHEAT STARCH, CALCIUM CARBONATE, SALT, TRISODIUM PHOSPHATE, CARAMEL COLOR, VITAMINS AND MINERALS: REDUCED IRON, NIACINAMIDE, ZINC OXIDE, FOLIC ACID, RIBOFLAVIN, PYRIDOXINE HYDROCHLORIDE, THIAMIN MONONITRATE, VITAMIN B12], GUM ACACIA, SUGAR, CONFECTIONER'S GLAZE), M&M'S MILK CHOCOLATE CANDIES (MILK CHOCOLATE [SUGAR, CHOCOLATE, SKIM MILK, COCOA BUTTER, LACTOSE, MILKFAT, SOY LECITHIN, SALT, ARTIFICIAL AND NATURAL FLAVORS], SUGAR CORNSTARCH, LESS THAN 1% - CORN SYRUP, DEXTRIN, COLORING [INCLUDES RED 40, YELLOW 5, BLUE 1, RED 40 LAKE, YELLOW 5 LAKE, BLUE 1 LAKE, YELLOW 6, YELLOW 6 LAKE, BLUE 2 LAKE, BLUE 2], CARNAUBA WAX, GUM ACACIA), MINI PEANUT BUTTER CUPS (SUGAR, COCOA BUTTER, CHOCOLATE, MILK, PALM KERNEL OIL, PARTIALLY DEFATTED PEANUT FLOUR, NONFAT MILK PEANUTS, SALT SOY LECITHIN, VANILLA EXTRACT).