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
Indication of in vitro feilization and implantation in uterus is all EXCEPT: 
Select and explain. 
A. Azoospermia, B. Anovulation, C. Oligospermia, D. Tubal block
D: Tubal block
Answer: D: Tubal block 
Explanation: Tubal block REF: Shaw's 13th ed p. 206 See previous question for explanation