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': 'Human is dead end host for \nSelect and explain. \nA. Malaria, B. Typhoid, C. Bubonic plague, D. Filaria', 'role': 'user'}, {'content': 'Answer: C \nExplanation: A dead end host is an infected person from which infectious agents are not transmitted to other susceptible host or from which a parasite cannot escape to continue its life cycle.\n\xa0The diseases in which human acts as dead end host, i.e., dead and disease : -\n\n1. Japanese encephalitis\n3. Trichinosis\n5. Bubonic plaque\n2. Echinococcosis (hydatid disease)\n4. Tetanus', 'role': 'assistant'}]