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': 'Cornea veicillate is caused by - \nSelect and explain. \nA. Erythromycin, B. Amiodarone, C. Timolol, D. Tetracycline', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Cornea veicillata, also called Fleischer voex, voex keratopathy or whorl keratopathy, is a condition characterised by corneal deposits at the level of the basal epithelium forming a faint golden-brown whorl pattern. It is seen in Fabry disease or in case of prolonged amiodarone intake.', 'role': 'assistant'}]