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: Pharmacology
[{'content': "A girl on sulphonamides developed abdominal pain and presented to emergency with a seizure. What is the probable cause? \nSelect and explain. \nA. Acute intermittent porphyria, B. Congenital erythropoietic porphyria, C. Infectious mononucleosis, D. Kawasaki's disease", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]