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': 'Topical antifungal used in corneal fungal infection \nSelect and explain. \nA. Silver sulfadiazine, B. Neomycin, C. Natamycin, D. Griseofulvin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Natamycin Fungal corneal ulcer is treated by antifungal agents - topical & systemic (required in severe keratitis & endopthalmitis) and cycloplegics (e.g. atropine ointment or scopolamine)Q as an adjuvant therapy. Steroids are contraindicated Q', 'role': 'assistant'}]