This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Clostridium, Subject name: Microbiology
Which of the following is a dead end infection? 
Select and explain. 
A. Tetanus, B. Vibrio, C. Staphylococcus, D. Hemophilus
A: Tetanus
Answer: A: Tetanus 
Explanation: ANSWER: (A) TetanusREF: Park 19th edition page 228, 239, 258"Human is the dead end host for Tetanus, Japanese encephalitis, Rabies and Hydatid cyst"