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
Most dangerous type of diptheria: 
Select and explain. 
A. Facial, B. Laryngeal, C. Nasal, D. Cutaneous
B: Laryngeal
Answer: B: Laryngeal 
Explanation: Ans. is. 'b' i. e. Laryngeal