This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Liver, Subject name: Medicine
[{'content': "Hepatomegaly with liver pulsation indicates - \nSelect and explain. \nA. TR, B. MR, C. Pulmonary' hypertension, D. MS", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., TR o Systolic pulsations of the liver and marked hepatomegaly are characteristic features of Tricuspid Resursitation.# 'Hepatic pulsation in Tricuspid Regurgitation are caused by reversed systolic blood flow in the great veins'.# 'In about 2/3rd of patients with Tricuspid Regurgitation there is associated systolic pulsations of liver which may be considerably enlarged and tender.'", 'role': 'assistant'}]