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: Surgery
Carcinoma tongue is most common at - 
Select and explain. 
A. Lateral border, B. Dorsum, C. Posterior 1/3rd, D. Tip of tongue
A: Lateral border
Answer: A: Lateral border 
Explanation: Ans. is 'a' i.e., Lateral border o MC site is middle of lateral border or the ventral aspect.