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': 'Moro&;s Reflex as ahown above, disappears at \nSelect and explain. \nA. 3 months, B. 5 months, C. 6 months, D. 7 months', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Moro&;s reflex disappears by 3 - 6 months in normal infants. Persistence of the reflex after 6 months and absence or diminution of the Moro reflex within 2 to 3 months of age can be regarded as abnormal. Asymmetry of the response is usually a sign of local injury. Reference : page 142 Ghai Essential Pediatrics 8th edition', 'role': 'assistant'}]