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: Medicine
[{'content': 'CLO test is used for - \nSelect and explain. \nA. H. pylori, B. Brucella, C. Gonorrhoea, D. EBOLA', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. H. pyloriRapid urease test, also known as the CLO test (Campylobacter-like organism test), is a rapid diagnostic test for diagnosis of Helicobacter pylori.', 'role': 'assistant'}]