This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
Which is not true of carcinoma tongue? 
Select and explain. 
A. Lateral border is involved, B. Cervical lymph node involvement, C. Commonly adenocarcinoma, D. Tobacco chewing is a risk factor
C: Commonly adenocarcinoma
Answer: C: Commonly adenocarcinoma 
Explanation: SCC is the commonest malignancy