This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urethra & Penis, Subject name: Surgery
Which of the following investigation is used to confirm anorchia? 
Select and explain. 
A. PET, B. MRI, C. Laparoscopy, D. USG
C: Laparoscopy
Answer: C: Laparoscopy 
Explanation: Ans. (c) LaparoscopyRef: Smith 17th Edition, Page 25* Gold standard investigation for non-palpable testis is diagnostic laparoscopy* Blind ended testicular artery implies absence of testis.* Blind ended Vas doesn't conclude absent testis