This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Childhood Tumors, Subject name: Pediatrics
Rhabdomyosarcoma is treated by: 
Select and explain. 
A. Chemotherapy, B. Radiation, C. Surgery, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: d. All of the above(Ref: Nelson's 20/e p 2468-2470, Ghai 8/e 618-619)Treatment of Rhabdomyosarcoma:It is based on risk classification of the tumor, which is determined by the stage of tumor, the tumor histology & the amount of tumor that was surgically resected prior to chemotherapy:-For low-risk: vincristine & actinomycin-For higher-risk disease: vincristine, actinomycin & cyclophosphamide along with radiation.