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: Pathology
Karyotype of partial mole? 
Select and explain. 
A. 46 XX, B. 46 XY, C. 69 XXY, D. 66 XXY
C: 69 XXY
Answer: C: 69 XXY 
Explanation: Partial mole is triploid, commonly 69 XXY. Complete mole is either 46 XX or 46 XY.