This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Pediatrics
[{'content': 'The risk of recurrence of congenital hea disease \nSelect and explain. \nA. 0.80%, B. 1%, C. 2-6%, D. 10-12%', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Only 2-8 % of congenital hea diseases recur Ref : page no 412 ghai pediatrics eighth edition', 'role': 'assistant'}]