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 drug has maximum propensity to cause peripheral neuropathy \nSelect and explain. \nA. Didanosine, B. Zidovudine, C. Stavudine, D. Lamivudine', 'role': 'user'}, {'content': 'Answer: C \nExplanation: "Peripheral neuropathy strongest association is seen stavudine and zalcitabine" Major dose limiting side effects of retroviral drugs 1. Didanosine - pancreatitis, neutropenia 2. Stavudine peripheral neuropathy, pancreatitis 3. Zidovudine bone marrow suppression 4. Lamivudine -- nil and least toxic 5. Zalcitabine - peripheral neuropathy, apthous ulcers 6. Abacavir - rash, fever 7. Saquinavir - headache, GI disturbance 8. Ritonavir - peripheral paresthesias 9. Indinavir - renal stones 10. Nelfinavir - diarrhea', 'role': 'assistant'}]