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': 'Color of hemosiderin is? \nSelect and explain. \nA. Black, B. Brown, C. Blue, D. Yellow', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) Brown(Ref: Robbins 9th/pg 64; 8th/pg 36-38)Hemosiderin is yellowish-brown granular pigment formed from breakdown of Hb in RE cells; composed of ferritin complex.', 'role': 'assistant'}]