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: Surgery
[{'content': 'Brain abscess in cyanotic heart disease is commonly located in \nSelect and explain. \nA. Cerebellar hemisphere, B. Thalamus, C. Temporal lobe, D. Parietal lobe', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Brain abscesses in congenital cyanotic heart diseases occur due to hematogenous seeding of bloodborne bacteria. These blood borne bacteria bypass the pulmonary capillary bed d/t right to left shunt. They commonly infect parietal & frontal lobes (territory of middle cerebral artery).', 'role': 'assistant'}]