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
[{'content': 'Most common cause of generalised peritonitis in a 40 year old adult male is - \nSelect and explain. \nA. Enteric perforation, B. Ruptured liver abscess, C. Duodenal Ulcer perforation, D. Perforated Ca stomach', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]