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: Medicine
[{'content': 'LVH is commonly seen with - \nSelect and explain. \nA. Pure mitral stenosis, B. ASD with fossa-ovalis, C. Aortic incompetance, D. Carcinoid syndrome', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]