This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'Classic triad of congenital rubella includes all except? \nSelect and explain. \nA. Cataract, B. Deafness, C. Retinitis, D. CHD (congenital heart disease)', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., RetinitisThe classic triad for congenital rubella syndrome is: Sensorineural deafness (58% of patients) Eye abnormalities -- especially retinopathy, cataract, and microphthalmia (43% of patients) Congenital heart disease -- especially pulmonary artery stenosis and patent ductus arteriosus (50% of patients).", 'role': 'assistant'}]