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: Pediatrics
[{'content': 'A most severe form of G–6–PD deficiency – \nSelect and explain. \nA. Type 1, B. Type 2, C. Type 3, D. None', 'role': 'user'}, {'content': 'Answer: C \nExplanation: It is of 3 types :\nType I is the mildest form.\nType II is a moderately severe form.\nType III patients suffer from a non-spherocytic hemolytic anemia even without exposure to drugs.', 'role': 'assistant'}]