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: Anatomy
[{'content': 'Unequal division of conus cordis resulting from displacement of conotruncal septum gives rise to : \nSelect and explain. \nA. Persistent truncus arterisur, B. Coarctation of aorta, C. Tetralogy of fallot, D. Transposition of great vessels', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Unequal division of conotruncal division of conotruncal septum leads to :\n\nPulmonary stenosis over riding of aorta.\nPulmonary stenosis leads to right ventricular hypertrophy.\nRight ventricular hypertrophy leads to ventriculor sepral defect.', 'role': 'assistant'}]