שאלה | What is correct about interoception of hunger and satiety?

What is correct about interoception of hunger and satiety?

		Interoceptive signals of hunger and satiety can serve as conditioned stimuli if the hippocampus is intact.
		Hunger is controlled by homeostasis and regulated only by short term feedback systems that react within seconds.
		Satiety is necessary to avoid over-eating and is controlled by the brainstem and not by the limbic system.
		The factors controlling eating behaviour are only interoceptive and are not affected by the external appearance or the odor of food.