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': 'The type of Diphtheria with highest moality is - \nSelect and explain. \nA. Pharyngeal, B. Nasal, C. Laryngeal, D. Conjuctival', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Laryngeal", 'role': 'assistant'}]