This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Brucella, Subject name: Microbiology
[{'content': 'Which of the following is a test for brucellosis - \nSelect and explain. \nA. Milk ring test, B. Stomach bowel test, C. Rose waller test, D. Paul bunnel test', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Milk ring test o Tests for detection of brucellosis in herds of cattle.Rapid plate agglutination testRose bengal card testo Tests to detect antibodies in milk.Milk ring testWhey agglutination test", 'role': 'assistant'}]