Which described a snood correctly?

• A. Fleshy appendage hanging down the skin to the throat or chin of goats
• B. Fleshy flap of skin that hangs over the turkey’s beak, and similar to the caruncle, turns bright red when angered or during courtship
• C. Fleshy protuberance on the back of a cattle
• D. Fleshy and usually red outcrop of skin atop the chicken head