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': "Creeping fat is characteristic of which of the following Gastrointestinal pathology ? \nSelect and explain. \nA. Cllcerative  colitis, B. Crohn's  disease, C. Celiac disease, D. Whipples disease", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Mesenteric fat wrapping around the circumferance of the intestine is called creeping fat. It is pathognomonic of Crohns disease.', 'role': 'assistant'}]