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': "Which of the following adverse effects is most likely to occur with sulfonamides ? \nSelect and explain. \nA. Neurologic effects including headache, dizziness, and lethargy, B. Hematuria, C. Fanconi's anemia, D. Skin reactions", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]