This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Small Intestine Malabsorption disorders, Subject name: Pathology
[{'content': "Multiple transverse small intestinal ulcers with undermined edges, are commonly found in patients of: \nSelect and explain. \nA. Typhoid, B. Tuberculosis, C. Amoebiasis, D. Regional ileitis (Crohn's disease)", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Intestinal tuberculosis By the drinking contaminated milk Complication of protracted advanced secondary tuberculosis,secondary to the swallowing of coughed up infective material. Organisms are trapped in mucosal lymphoid aggregates of the small and large intestine- inflammatory enlargement with ulceration of theoverlying mucosa in ileum Multiple transverse small intestinal ulcers with undermined edges', 'role': 'assistant'}]