This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteria, Subject name: Microbiology
Drumstick appearance is seen in: 
Select and explain. 
A. Cl. Tetani, B. Cl. Tetanomorphum, C. Cl. Sphenoids, D. All
A: Cl. Tetani
Answer: A: Cl. Tetani 
Explanation: Ans. is 'a' i.e., Cl tetani(Ref: Ananthanarayan,9th /p. 252 and 8th /e, p 256)PositionShape of the bacillusExampleCentralSpindle shapedCl bifermentansSubterminalClub shapedCl perfringensOval and terminalTennis racketCl tediumSpherical and terminalDrum stickCl tetani