This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Brain Hemorrhage, Subject name: Medicine
[{'content': 'Pendular knee jerks are due to defect of? \nSelect and explain. \nA. Ischemic stroke, B. Neocerebellum, C. Paleocerebellum, D. Archicerebellum', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Manifestation Neo-cerebellum Lesions of this area cause hypotonia. Manifests as pendular knee-jerk. Also developing in these patients is dysmetria, dysdaidokinesia, scanning speech also occur. Paleo-cerebellum Gait ataxia, loss of tandem gait Archi-cerebellum Truncal ataxia, titubation', 'role': 'assistant'}]