This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cataract, Subject name: Ophthalmology
[{'content': 'In rubella syndrome all are seen except \nSelect and explain. \nA. Salt and paper chorioretinopathy, B. Congenital cataract, C. Macrophthalmos, D. Cloudy cornea', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Rubella syndrome - congenital rubella cataract may occur alone or as pa of the classical rubella syndrome which consist of 1. Ocular defects - congenital cataract , salt and paper chorioretinopathy ,microphthalmos and cloudy cornea 2. Ear defects - deafnes due to destruction of organ of coi 3. Hea defects - PDA(m/c) Congenital rubella cataract - Child born with pearl white nuclear cataract - Progressive type of cataract - Congenital morgagnian cataract', 'role': 'assistant'}]