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': 'For refraction in a hypermetropic child, which is the best drug – \nSelect and explain. \nA. Phenylephrine, B. Atropine ointment, C. Atropine drops, D. Homatropine', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Atropine ointment (1%) is the cycloplegic of choice for refraction in a young child.', 'role': 'assistant'}]