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
Lysogenic conversion is seen in - 
Select and explain. 
A. Diphtheria, B. Salmonella, C. Staphylococcus, D. E. coli
A: Diphtheria
Answer: A: Diphtheria 
Explanation: None