This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Oncology, Subject name: Surgery
Which of the following immunohistochemical marker can be used for the diagnosis of rhabdomyosarcoma? 
Select and explain. 
A. Myeloperoxidase, B. Desmin, C. Cytokerain, D. Synaptophysin
B: Desmin
Answer: B: Desmin 
Explanation: Desmin can be used for the diagnosis of rhabdomyosarcoma