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: Pediatrics
[{'content': "A boy can grasp a rattle & recently he become able to transfer objects, hand to hand. He can do – \nSelect and explain. \nA. Babble, B. Say 'mama' or dada, C. Sit without support, D. Stand with support", 'role': 'user'}, {'content': 'Answer: A \nExplanation: A child is able to grasp an object (palmar grasp) at the age of 7 months.\nA child can transfer the object form one hand to another by the age of 5-7 months.\nSo, the age of this child is 7 months.\nA 7 months old child can do :-\n\n\nHolds the objects with crude grasp from palm (palmar grasp)\nPivots\nShows stranger anxiety\nResists if a toy is pulled from his hand\nBabbles\n\nAbout other options\n\nA child produces bisyllable sound (mama, dada) and stands with support by 9 months.\nA child sits without support by 8 months.', 'role': 'assistant'}]