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: Anatomy
[{'content': 'What differences can be seen in skulls of male and female before puberty? \nSelect and explain. \nA. Difference in weight, B. Difference in size, C. Difference in capacity, D. None of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: There are no sex differences until puberty. The differences can be seen post puberty.', 'role': 'assistant'}]