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
True about reticulocyte is? 
Select and explain. 
A. Stained by supravital staining, B. Myeloid cell, C. Romanowsky stains are used, D. 5% is normal
A: Stained by supravital staining
Answer: A: Stained by supravital staining 
Explanation: 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;