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': 'Homer Trantas nodules are seen in: \nSelect and explain. \nA. Blepharoconjunctivitis, B. Vernal conjunctivitis, C. Phlyctenular conjunctivitis, D. Herpetic keratitis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Vernal conjunctivitis', 'role': 'assistant'}]