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
Which of the following is the most impoant adjuvant therapy in fungal corneal ulcer: 
Select and explain. 
A. Atropine sulphate eye ointment, B. Dexamethasone eye drops, C. Lignocaine eye drops, D. Pilocarpine eye drops
A: Atropine sulphate eye ointment
Answer: A: Atropine sulphate eye ointment 
Explanation: Atropine sulphate causes decrease in ciliary spasm and causes mydriasis thus preventing the chance of posterior synechia. It also increases blood supply to the anterior uvea by reliving pressure from the anterior ciliary aeries and brings antibodies to the aqueos humour. It reduces exudation by decreasing hyperaemia and vascular permeablity. Ref: A.K KHURANA (2005), Chapter 5, "Disease of The Cornea", In the book, "Opthalmology", 3rd Edition, Newdelhi, Page 121