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
[{'content': 'An infertile women has bilateral tubal block at cornua diagnosed on hysterosalpingography. Next step in treatment is: \nSelect and explain. \nA. IVF, B. Laparoscopy and hysteroscopy, C. Tuboplasty, D. Hydrotubation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]