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: Surgery
The most common intraperitoneal abscess following peritonitis is 
Select and explain. 
A. Subphrenic, B. Pelvic, C. Paracolic, D. Interloop
B: Pelvic
Answer: B: Pelvic 
Explanation: None