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
Most common muscle involved in Tropical pyomyositis 
Select and explain. 
A. Biceps, B. Triceps, C. Quadriceps, D. Gluteus
C: Quadriceps
Answer: C: Quadriceps 
Explanation: Tropical pyomyositis is caused by S.Aureus which mainly involves Quadriceps > Gluteus.