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: Medicine
False regarding spontaneous bacterial peritonitis 
Select and explain. 
A. Commonly seen in cirrhosis of the liver, B. Important diagnostic test is abdominal paracentesis, C. Most common manifestation is fever, D. Most common pathogen is Anaerobic bacteria
D: Most common pathogen is Anaerobic bacteria
Answer: D: Most common pathogen is Anaerobic bacteria 
Explanation: Most common pathogen is gram - negative bacteria (E.coli, klebsiella pneumoniae)