A Recent Study Suggests the Surprising Idea That Intestinal Goblet

A recent study suggests the surprising idea that intestinal goblet cells present food antigens to dendritic cells to induce tolerance to food molecules.Thus,goblet cell dysfunction may be a cause of food allergies.If this is true,it illustrates the importance of coordination between which two organ systems?

A) immune system and circulatory system
B) circulatory system and endocrine system
C) digestive system and endocrine system
D) digestive system and immune system