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': 'Drug induced lupus can result from all the following, EXCEPT: \nSelect and explain. \nA. Penicillin, B. Phenytoin, C. Hydralazine, D. Hydrochlorothiazide', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Penicillin is not known to cause drug induced lupus. Drugs most commonly associated with drug induced lupus are: Procainamide and hydralazine. Quinidine, isoniazid, methyldopa, minocycline and chlorpromazine are also involved. Other drugs that are probable causes includes anticonvulsants, statins, fluorouracil agents, terbinafine, antithyroid drugs and hydrochlorothiazide.', 'role': 'assistant'}]