This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cornea and sclera, Subject name: Ophthalmology
[{'content': "A 28-year-old male complains of glare in both eyes. The cornea shows whorl like opacities of the epithelium. He also gave a history of long term treatment with amiodarone. The most likely diagnosis is \nSelect and explain. \nA. Arcus senilis, B. Band-shaped keratopathy, C. Cornea veicillata, D. Terrain's marginal degeneration", 'role': 'user'}, {'content': 'Answer: C \nExplanation: CORNEAL VEICILLATA This is a whorl like opacity in the corneal epithelium seen in patients on long term treatment with medication such as amiodarone, chloroquine,phenothiazines and indomethacin. The condition is generally asymptomatic, and reversible on stoppage of drug. The whorl like pattern shows the direction of migration of corneal epithelial cells. The condition is known to cause glare and surface discomfo which responds to topical lubricants. Ref:- Parsons diseases of eye; pg num:-220', 'role': 'assistant'}]