This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pediatrics, environment and nutrition, Subject name: Pathology
[{'content': 'Vitamin deficiency causing Spinocerebellar degeneration is \nSelect and explain. \nA. Vitamin A, B. Vitamin D, C. Vitamin E, D. Vitamin B12', 'role': 'user'}, {'content': 'Answer: C \nExplanation: VitaminFunctionsDeficiency syndromesVitamin EMajor antioxidant; scavenges free radicalsSpinocerebellar degenerationRef: Robbins and Cotran Pathologic Basis of Disease; 9th edition; Chapter 9; Environmental and Nutritional Diseases; Page no: 442; Table 9-9', 'role': 'assistant'}]