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
Most common indication of In Vitro Feilization is an abnormality in : Most common indication of In VitroFeilization is an abnormality in : 
Select and explain. 
A. Uterus, B. Fallopian tube, C. Anovulation, D. Azoospermia
B: Fallopian tube
Answer: B: Fallopian tube 
Explanation: Fallopian tube