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
A 35-year-old woman is observed to have CIN grade III on colposcopic biopsy. T/t includes:a) Cold knife conizationb) Simple hysterectomyc) Radical hysterectomyd) Lap assisted hysterectomye) LEEP 
Select and explain. 
A. abcd, B. bcde, C. acde, D. abde
D: abde
Answer: D: abde 
Explanation: None