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': "Which does't cause hemolysis in G 6 PD deficiency- \nSelect and explain. \nA. Oestrogen, B. Salicylates, C. Primaquine, D. Nitrofurantoin", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]