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: Unknown
[{'content': 'Complete mole is - \nSelect and explain. \nA. 46XY, B. 46XX, C. 45XY, D. 45 XX', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans-B i.e., 46XX "In general, complete moles have a 46XX karyotype (85%), the molar chromosomes are derived entirely from father. Infrequently, the chromosomal pattern may be 46, XY or 45, Y".', 'role': 'assistant'}]