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: Pathology
Malignant tumour of skeletal muscle is 
Select and explain. 
A. Rhabdomyoma, B. Rhabdomyosarcoma, C. Leiomyoma, D. Leiomyosarcoma
B: Rhabdomyosarcoma
Answer: B: Rhabdomyosarcoma 
Explanation: None