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': 'While performing duochrome test, if the patient repos that he sees red letters more clear than green, it indicates that he is slightly: \nSelect and explain. \nA. Myopic, B. Hypermetropic, C. Presbyopic, D. None of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Myopic', 'role': 'assistant'}]