This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diseases of orbit, Lids and lacrimal apparatus, Subject name: Ophthalmology
[{'content': 'Basal cell carcinoma is seen in most commonly in which eyelid- \nSelect and explain. \nA. Upper medial, B. Upper lateral, C. Lower medial, D. Lower lateral', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Lower lid (50%) followed by medial canthus (25%),upper lid (10-15%),outer canthus (5-10%) Ref.ak khurana 6th edition pg no 384', 'role': 'assistant'}]