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 female presents with primary amenorrhea and absent vagina, the next investigation to be done is : 
Select and explain. 
A. LH / FSH assay, B. Chromosomal analysis, C. Urianalysis, D. Laparoscopy
D: Laparoscopy
Answer: D: Laparoscopy 
Explanation: Laparoscopy