This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Oral Cavity, Subject name: ENT
Most common site for carcinoma of oral tongue is: 
Select and explain. 
A. Tip, B. Dorsum, C. Lateral border, D. Ventral surface
C: Lateral border
Answer: C: Lateral border 
Explanation: Majority of tongue carcinomas arises from its lateral border. A small number of them arise from the dorsal surface, tip or the ventral aspect.