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: Gynaecology & Obstetrics
[{'content': 'The chromosomal complement of a primary oocyte is : \nSelect and explain. \nA. 23X, B. 23Y, C. 44XX, D. 44XY', 'role': 'user'}, {'content': 'Answer: C \nExplanation: 44XX', 'role': 'assistant'}]