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
On a stained slide, clostridium tetani has the
appearance of a: 
Select and explain. 
A. Bunch of grapes, B. Chain of beads, C. Drumstick, D. Safety pin
C: Drumstick
Answer: C: Drumstick 
Explanation: None