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: Medicine
The organism causing osteomyelitis in sickle cell anemia - 
Select and explain. 
A. Salmonella, B. Staphylococcus, C. H. influenza, D. E. coli
A: Salmonella
Answer: A: Salmonella 
Explanation: Answer- A. SalmonellaMost common cause of osteomyelitis in sickle cell anemia is salmonella.