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
Commonest site for rodent ulcer is - 
Select and explain. 
A. Inner canthus, B. Outer canthus, C. Angle of mouth, D. Cheek
A: Inner canthus
Answer: A: Inner canthus 
Explanation: None