This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genital Tract Infections (Too hot to handle!), Subject name: Gynaecology & Obstetrics
[{'content': 'All of the following are causative factors for Infeility in PID except? \nSelect and explain. \nA. Cornual block., B. Loss of cilia of the fallopian tubes., C. Loss of Peristalsis of the fallopian tubes., D. Anovulation', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Impoant factors for Infeility in a case of PID are-- Cornual block, Loss of cilia, Loss of peristalsis due to thickening of the tubal wall, Closure of the Abdominal ostium and distoion of the tube due to Peritubal adhesions.', 'role': 'assistant'}]