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
Carcinoma cervix involving upper 2/3rd of vagina. The stage would be: September 2009 
Select and explain. 
A. Stage II a, B. Stage II b, C. Stage III a, D. Stage III b
A: Stage II a
Answer: A: Stage II a 
Explanation: Ans. A: Stage II a