This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Valvular hea diseases, Subject name: Medicine
[{'content': 'Which of these statements regarding bicuspid aoic valves (BAV) is FALSE? \nSelect and explain. \nA. BAVs are one of the most common congenital cardiac abnormalities with a prevalence in the general population of up to 2%, B. Patients with BAV often need aoic valve intervention at an early age than those with tricuspid aoic valves, C. BAVs are associated with aoic dilatation and aneurysm formation but there is no increased risk of rupture or dissection, D. They are commonly associated with Coarctation of the aoa (up to 50%)', 'role': 'user'}, {'content': "Answer: C \nExplanation: Option A: correct as BAVs are one of the most common congenital cardiac abnormalities Option B: Aoic valve has high pressure gradient & patient with BAV need aoic valve intervention at an early age then those with Tricuspid valves. Option C: BAV will have | Risk of rupture of dissection. Option D: Correct Turner syndrome associated with both Bicuspid aoic valve & coarctation of aoa, so 'd' is also true.", 'role': 'assistant'}]