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: Pharmacology
[{'content': 'Which of the following monoclonal antibody can be used in Clostridium difficile infection ? \nSelect and explain. \nA. Canakinumab, B. Dupilumab, C. Certolizumab, D. Bezlotoxumab', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Bezlotoxumab is a monoclonal antibody against Clostridium toxin is\xa0\xa0used in the treatment of clostridium difficile infection.', 'role': 'assistant'}]