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: ENT
Treatment of erythroplakia 
Select and explain. 
A. Excision, B. Excision and regular follow up, C. Radiotherapy, D. Steroid injection
B: Excision and regular follow up
Answer: B: Excision and regular follow up 
Explanation: None