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: Microbiology
[{'content': 'The Anton test is used in the diagnosis of - \nSelect and explain. \nA. C. diphtheriae, B. H. influenzae, C. L. monocytogenes, D. S. pneumoniae', 'role': 'user'}, {'content': "Answer: C \nExplanation: . Ans. is 'c' i.e., L. monocytogenes", 'role': 'assistant'}]