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 1 & 1/2 year child can do – \nSelect and explain. \nA. Build tower of 4 blocks, B. Scribble, C. Copies parents in task, D. All of these', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]