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
Daisy head colonies are seen with - 
Select and explain. 
A. Staph. Aureus, B. Corynebacterium diphtheriae, C. Staph. Pyogenes, D. Anthrax
B: Corynebacterium diphtheriae
Answer: B: Corynebacterium diphtheriae 
Explanation: Ans. is 'b' i.e., Corynebacterium Diphtheriae