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
Best investigation endometriosis is 
Select and explain. 
A. Laparoscopy, B. USG, C. X-ray pelvis, D. CT Scan
A: Laparoscopy
Answer: A: Laparoscopy 
Explanation: Laparoscopy is an operation performed in the abdomen or pelvis through small incisions with the aid of a camera. 
The laparoscope aids diagnosis or therapeutic interventions with a few small cuts in the abdomen