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: Dental
[{'content': 'When a child shows the persistence of ATNR beyond 2-3 months and strongly shows grasp reflex and labyrinthine reflex, and never shows parachute reflex, then: \nSelect and explain. \nA. The child is normal., B. Spastic cerebral palsy., C. Hemiplegia., D. Atonic child.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]