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: Ophthalmology
MC site of basal cell carcinoma of eyelid: March 2013 
Select and explain. 
A. Upper eyelid, B. Lower eyelid, C. Medial canthus, D. Outer canthus
B: Lower eyelid
Answer: B: Lower eyelid 
Explanation: Ans. B i.e. Lower eyelid