This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
[{'content': 'The heart lesion not found in Congenital Rubella infection is – \nSelect and explain. \nA. ASD, B. VSD, C. PDA, D. PS', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Cardiac anomalies in Congenital rubella (In decreasing order of frequency) → PDA (most common), PS, VSD, ASD\nASD is the best answer amongst the given options because, amongst the given options, ASD is least commonly associated with congenital rubella.', 'role': 'assistant'}]