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
Following is true about medullobastoma- 
Select and explain. 
A. It is seen mainly in over 50 age group, B. It is radiosensitive tumour, C. Only treatment is surgery, D. Seen in anterior cranial fossa
B: It is radiosensitive tumour
Answer: B: It is radiosensitive tumour 
Explanation: None