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': 'Gonorrhea is assumed to be caused by gonococcus. Gonococcus can be identified by being: \nSelect and explain. \nA. By the growth on McConkey medium, B. By the fermentation of maltose, C. By the fermentation of glucose, D. Gram positive', 'role': 'user'}, {'content': 'Answer: C \nExplanation: By the fermentation of glucose', 'role': 'assistant'}]