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
. Stage III B endometrial Ca -true is:a) Vaginal metastasisb) Lymph node metastasisc) Bowel involvementd) Lung metastasise) Serosa involved 
Select and explain. 
A. a, B. b, C. ab, D. ae
D: ae
Answer: D: ae 
Explanation: None