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
First investigation to be done for post menopausal bleeding : 
Select and explain. 
A. Endometrial biopsy, B. Dilatation and Currettage, C. Fractional currettage, D. Hysterosalpingography
A: Endometrial biopsy
Answer: A: Endometrial biopsy 
Explanation: Endometrial biopsy