This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: New born infants, Subject name: Pediatrics
[{'content': 'Parachute reflex disappears _____ \nSelect and explain. \nA. at 3 months, B. at 6 months, C. at bih and reappears at 9 months, D. Never', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The parachute reflex occurs at 7-8 months of age and remains throughout life. It can be evoked by holding the infant&;s trunk and then suddenly lowering the infant as if he or she were falling. The arms will spontaneously extend to break the infant&;s fall. This reflex is a prerequisite to walking. Ref: Nelson textbook of pediatrics 21st edition Pgno: 3059', 'role': 'assistant'}]