This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Infertility, Subject name: Gynaecology & Obstetrics
An infeile women has bilateral tubal block at comua diagnosed on hysterosalpingography. Next step in treatment is: 
Select and explain. 
A. IVF, B. Laparoscopy and hysteroscopy, C. Tuboplasty, D. Hydrotubation
B: Laparoscopy and hysteroscopy
Answer: B: Laparoscopy and hysteroscopy 
Explanation: Shaw's textbook of Gynaecology- 16th edn- pg no 253. A hysteroscopy must be combined with laparoscopy for cornual pathology. Mucus plug, polyps and synechiae can be managed. Dense adhesions can not be dealt with this way.