This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Anatomy
[{'content': 'A patient of abdominal sepsis was staed on empirical treatment with intravenous ampicillin and gentamicin. Regarding the treatment of this patient, which statement is most accurate \nSelect and explain. \nA. Empirical treatment of abdominal sepsis should always include a third generation cephalosporin, B. A drug active against anaerobe should be included in the antibiotic regimen, C. Combination of ampicillin and gentamicin provides good coverage for all likely pathogens, D. If the patient is severely allergic to ampicillin, then ceftriaxone should be used', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ref-KDT 6/e p679,680 Abdominal sepsis is a mixed type of intection caused by both aerobic and anaerobic organisms. Ampicillin and gentamicin will inhibit most of the aerobic organisms but these ae not ettective against anaerobic organisms. Therefore metronidazole or clindamycin should be included in the treatment regimen.', 'role': 'assistant'}]