This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pharmacology, Subject name: Pharmacology
[{'content': 'All of the following can cause SLE-like syndrome except \nSelect and explain. \nA. Isoniazid, B. Penicillin, C. Hydralazine, D. Sulphonamide', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Hydralazine, procainamide, sulphonamide, isoniazid- causes SLE like syndrome Also, these drugs undergo acetylation Ref: KD Tripathi 8th ed', 'role': 'assistant'}]