This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cellular Pathology, Subject name: Pathology
A patient died of alzheimer's disease. At autopsy, heart contains yellow brown finely granular pigment which are/due to: 
Select and explain. 
A. Hemosiderin-iron overload, B. Lipochrome-wear and tear, C. Glcoge-gylcogen storage disorder, D. Fat-athlerosclerosis
B: Lipochrome-wear and tear
Answer: B: Lipochrome-wear and tear 
Explanation: Ans. (b) Lipochrome-wear and tear(Ref: Robbins 9th/pg 64; 8th/pg37)* Lipofuschin: Perinuclear Q brown-coloured pigment, Seen in aging Q, protein energy malnutrition Q and cancer cahcexia.