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': 'The risk of recurrence of congenital hea disease is \nSelect and explain. \nA. 0.80%, B. 1%, C. 2-6%, D. 10-12%', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The incidence of congenital hea disease in the normal population is 0.8%.The risk increases to 2-6% for a second child if the sibling is having congenital hea disease(recurrence) or if the parent is affected.When two 1st degree relatives have congenital hea disease, the risk for the subsequent child may reach 20-30%.VSD30-35%ASD(SECUNDUM)6-8%PDA6-8%TOF5-7%', 'role': 'assistant'}]