This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neuroanatomy, Subject name: Anatomy
[{'content': 'Which is the smallest lobe of cerebellum? \nSelect and explain. \nA. Flocculonodular lobe, B. Lingular lobe, C. Pyramidal lobe, D. Archicerebellum', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. A Flocculonodular lobeRef: Netter's atlas of Neurosciences, 3rd ed. pg. 409* The flocconodular lobe is the smallest lobe.* Most primitive part of cerebellum is archi-cerebellum and most recent part is neo-cerebellum.", 'role': 'assistant'}]