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
Synergohymenotroic toxins of Staphylococcal consists-a) α toxinb) β toxinc) γ toxind) δ toxine) Panton-Valentine toxin 
Select and explain. 
A. a, B. ce, C. ac, D. ae
B: ce
Answer: B: ce 
Explanation: Staphylococcal leucocidin and gamma lysin have been grouped as synergohymenotropic toxins.
Leucocidin is also called the Panton-valentine toxin.