This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology and Rheumatology, Subject name: Medicine
[{'content': 'SLE like syndrome is caused by: \nSelect and explain. \nA. Hydralazine, B. Phenytoin, C. Procainamide, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans: dRef: Harrison, 16thed, p. 1967', 'role': 'assistant'}]