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
Treatment of mooren’s ulcer is? 
Select and explain. 
A. Topical steroids, B. Corneal graft, C. Immunosuppressives, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: MOORE'S ULCER

Moorhens Ulcer/ chronic serpiginous or rodent ulcer is a severe inflammatory peripheral ulcerative keratitis.
Treatment:


Topical corticosteroids
Immunosuppressives with systemic steroids, e.g. cyclosporine
Soft contact lens
Lamellar or full thickness corneal grafting.