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: Pediatrics
[{'content': "14 year old girl with history of abdominal pain (periumbilical), postprandial, passing blood in stools, fever, weight loss since ten months. She also has episodes of passing blood in stools. What may be the likely diagnosis? \nSelect and explain. \nA. Chronic appendicitis, B. Chronic pancreatitis, C. Crohn's disease, D. Bulimia", 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Crohn's disease", 'role': 'assistant'}]