This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Anatomy
[{'content': "Primary sinusoidal dilatation of liver is also known as \nSelect and explain. \nA. Hepar lobatum, B. Peliosis hepatic, C. Von-Meyerburg complex, D. Caroli's disease", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Peliosis hepatis is an uncommon vascular condition characterised by multiple, randomly distributed, blood-filled cavities throughout the liver. The size of the cavities usually ranges between a few millimetres and 3 cm in diameter. In the past, it was a mere histological curiosity occasionally found at autopsies, but has been increasingly recognised with wide-ranging conditions from AIDS to the use of anabolic steroids. It also occasionally affects spleen, lymph nodes, lungs, kidneys, adrenal glands, bone marrow, and other pas of gastrointestinal tract.', 'role': 'assistant'}]