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': 'Not true about corynebacterium hormannii \nSelect and explain. \nA. A diphtheroid, B. Non-pathogenic saprophyte, C. Toxigenic, D. Also known as C pseudodiphthericum', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is. 'c' i. e. Toxigenic", 'role': 'assistant'}]