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 point of distinction between paial mole to complete mole is : \nSelect and explain. \nA. Paial mole is triploid or tetraploid, B. Paial mole is more prone to turn malignant, C. Typical of paial mole is cellular atypia, D. Paial mole shows trophoblastic proliferation with absent villi', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Paial mole is triploid or tetraploid', 'role': 'assistant'}]