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: Medicine
True for Hodgkin's stage IA is - 
Select and explain. 
A. Chemotherapy is best, B. Radiotherapy is best, C. Total radiation therapy is best treatment, D. Fever and wt loss is always present
B: Radiotherapy is best
Answer: B: Radiotherapy is best 
Explanation: None