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': 'Which of the following cyanotic hea diseases is associated with left axis of detion and left ventricular hyperophy? \nSelect and explain. \nA. Transposition of great vessels, B. Trancus aeriosus, C. Tricuspid atresia, D. Total anomalous pulmonary venous drainage', 'role': 'user'}, {'content': 'Answer: C \nExplanation: In tricuspid atresia there will be left axis detion and left ventricular type apical impulse Ref : Ghai essential of pediatrics, eighth edition, p.no:423', 'role': 'assistant'}]