This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Paediatrics, Subject name: Pediatrics
[{'content': 'All of the following comprise classical triad for congenital rubella syndrome, EXCEPT: \nSelect and explain. \nA. Sensory neural deafness, B. Cataract, C. Patent ductus aeriosus, D. Micrognathia', 'role': 'user'}, {'content': "Answer: D \nExplanation: Congenital Rubella Syndrome - Risk of congenital defects is maximum before 11 weeks of gestation, C/F (Mnemonic: 'C D C') - Cataract - Deafness - Congenital hea disease (Most common is PDA) - IUGR - Microcephaly - Blue berry muffin lesions - Retinopathy - Most common manifestation of CRS: Sensineural deafness Late onset manifestations of CRS - Diabetes mellitus Thyroid dysfunction", 'role': 'assistant'}]