This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
[{'content': 'Arbiskov cells are seen in \nSelect and explain. \nA. Myeloblastoma, B. Neuroblastoma, C. Leiomyosarcoma, D. Retinoblastoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: An Arbiskov cell is a modified monocytemostly found in myeloblastomas.', 'role': 'assistant'}]