This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Ophthalmology
[{'content': 'Enucleation means \nSelect and explain. \nA. Removal of the contents of globe, B. Removal of the contents of globe and sclera except a frill around the optic nerve, C. Removal of entire globe along with poion of optic nerve, D. Removal of the entire contents of orbit', 'role': 'user'}, {'content': 'Answer: C \nExplanation: *There are three main surgical techniques by which all or pa of the orbital contents are removed:- 1)Evisceration :- Removal of the Eye with its inner two coats, leaving behind the sclera and extraocular muscles. *Enucleation :- Removal is eyeball with a poion of optic nerve from the orbit while preserving all other orbital structure. *Exenteration :- It is the most radical of the three procedures and involves removal of the eye, adnexa and pa of the bony orbit. Ref: Clinical ophthalmology 5th/e p.1715', 'role': 'assistant'}]