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
Not true about corynebacterium hormannii 
Select and explain. 
A. A diphtheroid, B. Non-pathogenic saprophyte, C. Toxigenic, D. Also known as C pseudodiphthericum
C: Toxigenic
Answer: C: Toxigenic 
Explanation: Ans. is. 'c' i. e. Toxigenic