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
Sequence of events, after salpingitis, in gonorrhoeal pelvic infection is: March 2013 
Select and explain. 
A. Hydrosalpinx, pyosalpinx, pelvic abscess, B. Pyosalpinx, hydrosalpinx, pelvic abscess, C. Pelvic abscess, hydrosalpinx, pyosalpinx, D. Pelvic abscess, pyosalpinx, hydrosalpinx
B: Pyosalpinx, hydrosalpinx, pelvic abscess
Answer: B: Pyosalpinx, hydrosalpinx, pelvic abscess 
Explanation: Ans. B i.e. Pyosalpinx, hydrosalpinx, pelvic abscess