This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteria, Subject name: Microbiology
[{'content': "Which of the following is wrong: \nSelect and explain. \nA. Dick test - Scarlet fever, B. Neil Mooser reaction - Chlamydia, C. Koch's phenomenon - TB/Guinea pigs, D. Montenegro test-Leishmania", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B. Neil Mooser reaction - ChlamydiaNeil Mooser reaction is done in guinea pigs and is positive for Rickettsia rickettsiae which causes Rocky Mountain Spotted Fever', 'role': 'assistant'}]