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
Endometrial hyperplasia is seen in: 
Select and explain. 
A. Endodermal sinus tumor, B. Dysgerminoma, C. PCOD, D. Ca cervix
C: PCOD
Answer: C: PCOD 
Explanation: Endometral hyperplasia specially simple hyperplasia results from circumstances in which there is prolonged, increased oestrogen production example:

Follicular cysts of ovary
PCOD
Granulosa and theca cells
HRT