This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Misc. (R.B.C), Subject name: Pathology
[{'content': 'True about reticulocyte is? \nSelect and explain. \nA. Stained by supravital staining, B. Myeloid cell, C. Romanowsky stains are used, D. 5% is normal', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans (a) Stained by supravital staining(Ref: Dacie 11th/pg34)Reticulocytes stained on Romanowsky stain (used for usual hematological staining) are called polychromatophils;However it is not a specific stain;', 'role': 'assistant'}]