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
Human is dead end host for 
Select and explain. 
A. Malaria, B. Typhoid, C. Bubonic plague, D. Filaria
C: Bubonic plague
Answer: C: Bubonic plague 
Explanation: 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.
 The diseases in which human acts as dead end host, i.e., dead and disease : -

1. Japanese encephalitis
3. Trichinosis
5. Bubonic plaque
2. Echinococcosis (hydatid disease)
4. Tetanus