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: Medicine
[{'content': 'Chronic non- spherocytic hemolytic anemia comes under which class of G6PD deficiency? \nSelect and explain. \nA. Class I, B. Class II, C. Class III, D. Class IV', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Class I - severely G6PD deficient associated with chronic non - spherocytic hemolytic anemia.', 'role': 'assistant'}]