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: Surgery
A 5cm suspicious looking lesion of oral mucosa should be: 
Select and explain. 
A. Incised and sent for biopsy, B. Excised and sent for biopsy, C. Irradiated, D. Offered palliative treatment
A: Incised and sent for biopsy
Answer: A: Incised and sent for biopsy 
Explanation: None