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': 'An infant with neonatal meningitis has a, positive CAMP test, the causative agent is - \nSelect and explain. \nA. Staphylococci, B. E. Coli, C. Strept. agalactiae, D. Hemophilus', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Strept. agalactiae", 'role': 'assistant'}]