This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cornea, Subject name: Ophthalmology
Drug of choice for Nummular keratitis 
Select and explain. 
A. Acyclovir 3% ointment, B. Topical Steroids, C. Intravenous antivirals, D. Keratoplasty
B: Topical Steroids
Answer: B: Topical Steroids 
Explanation: Ans. (b) Topical SteroidsRef: Kanski 7/e, p. 189Nummular keratitis is characterized by fine granular subepithelial deposits, surrounded by a halo of stromal haze. Develops 10 days after onset of rash.Only Topical steroids are given for treatment.