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': 'Motor neuropathy is caused by :  a) Dapsone b) Cisplatin c) Arsenic d) Lead e) Hypothyroidism \nSelect and explain. \nA. bce, B. bd, C. e, D. acd', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]