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: Anatomy
[{'content': 'During development spleen lobulation is related to ? \nSelect and explain. \nA. Lateral, B. Superior, C. Inferior, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Spleen develops as a collection of mesenchymal cells in the dorsal mesogastrium.Initially the splenic tissue is arranges as a number of lobules which later join together to form a single spleen. The notches in the superior border of adult spleen are representatives of growth that separated the lobules during fetal period.', 'role': 'assistant'}]