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: Physiology
[{'content': 'The normal reticulocyte count is: \nSelect and explain. \nA. 0.2-2%, B. 4-6%, C. 6-10%, D. 12-14%', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The remaining basophilic material in the reticulocyte normally disappears within 1 to 2 days, and the\xa0cell is then a mature erythrocyte. Because of the short life of the reticulocytes, their concentration\xa0 among all the red cells of the blood is normally slightly less than\xa01 percent. So closest answer here is\xa0option A.', 'role': 'assistant'}]