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': 'Milk ring test is seen in ? \nSelect and explain. \nA. Brucellosis, B. Bacteroides, C. Tuberculosis, D. Salmonellosis', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Brucellosis Tests for detection of brucellosis in herds of cattle. Rapid plate agglutination test Rose bengal card test Tests to detect antibodies in milk. Milk ring test Whey agglutination test", 'role': 'assistant'}]