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
Patient having fibroma of size 1.5 cm over the floor of the mouth, recommended biopsy: 
Select and explain. 
A. Excisional biopsy, B. Incisional biopsy, C. Punch biopsy, D. Brush biopsy
B: Incisional biopsy
Answer: B: Incisional biopsy 
Explanation: None