This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': 'True about celiac disease -a) Villous atrophyb) Crypt hyperplasiac) Infiltration of lymphocytesd) Cryptitise) Superficial layer thinning \nSelect and explain. \nA. ab, B. abc, C. acd, D. bcd', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Characteristic histopathological features in celiac disease are:\n\n\nIntraepithelial lymphocytosis (Increased numbers of intraepithelial CD8 T lymphocytes).\nCrypt hyperplasia\nVillous atrophy\n\n\nCmyptitis refers to inflammation of an intestinal crypt. It is not a feature of celiac disease. It is seen in Inflammatory bowel disease (CD, UC), diverticular disease, radiation colitis and infectious colitis.', 'role': 'assistant'}]