This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pediatrics
[{'content': 'Which of the following is not seen in congenital rubella syndrome? \nSelect and explain. \nA. Atrial septal defect, B. Ventricular septal defect, C. Patent ductus aeriosus, D. Pulmonary stenosis', 'role': 'user'}, {'content': "Answer: A \nExplanation: Cardiac anomalies in congenital rubella (In decreasing order of frequency): PDA (most common)> Pulmonic stenosis>VSD>ASDASD is the best answer amongst the given options because, amongst the given options, ASD is least commonly associated with congenital rubella.(Refer: Nelson's Textbook of Pediatrics, SAE, 1st edition, pg no. 2246-2247)", 'role': 'assistant'}]