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
[{'content': 'Treatment of mooren’s ulcer is? \nSelect and explain. \nA. Topical steroids, B. Corneal graft, C. Immunosuppressives, D. All of the above', 'role': 'user'}, {'content': "Answer: D \nExplanation: MOORE'S ULCER\n\nMoorhens Ulcer/ chronic serpiginous or rodent ulcer is a severe inflammatory peripheral ulcerative keratitis.\nTreatment:\n\n\nTopical corticosteroids\nImmunosuppressives with systemic steroids, e.g. cyclosporine\nSoft contact lens\nLamellar or full thickness corneal grafting.", 'role': 'assistant'}]