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
Clostridium tetani are following type of bacteria 
Select and explain. 
A. Spore bearing aerobes, B. Non sporing aerobes, C. Spore bearing anaerobes, D. Non sporting anaerobes
C: Spore bearing anaerobes
Answer: C: Spore bearing anaerobes 
Explanation: None