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
The specific topical remedy suggested for angular cojunctivitis is 
Select and explain. 
A. Dexamethasone, B. Sulphacetamide, C. Zinc sulphate, D. Penicillin
C: Zinc sulphate
Answer: C: Zinc sulphate 
Explanation: C i.e. Zinc sulphate