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
Most Common Tumour of Eyelid is: 
Select and explain. 
A. Sebaceeous Ca, B. BCC, C. SCC, D. Malignant melanoma
B: BCC
Answer: B: BCC 
Explanation: BCC